diff --git a/charts/kube-prometheus-stack/Chart.yaml b/charts/kube-prometheus-stack/Chart.yaml
index 98beb990d9a7..cfd0c09960b2 100644
--- a/charts/kube-prometheus-stack/Chart.yaml
+++ b/charts/kube-prometheus-stack/Chart.yaml
@@ -18,7 +18,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 18.1.1
+version: 19.0.0
 appVersion: 0.50.0
 kubeVersion: ">=1.16.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus
diff --git a/charts/kube-prometheus-stack/README.md b/charts/kube-prometheus-stack/README.md
index 33753f5478a4..371d3a586167 100644
--- a/charts/kube-prometheus-stack/README.md
+++ b/charts/kube-prometheus-stack/README.md
@@ -83,7 +83,13 @@ _See [helm upgrade](https://helm.sh/docs/helm/helm_upgrade/) for command documen
 
 A major chart version change (like v1.2.3 -> v2.0.0) indicates that there is an incompatible breaking change needing manual actions.
 
+### From 18.x to 19.x
+
+`kubeStateMetrics.serviceMonitor.namespaceOverride` was removed.
+Please use `kube-state-metrics.namespaceOverride` instead.
+
 ### From 17.x to 18.x
+
 Version 18 upgrades prometheus-operator from 0.49.x to 0.50.x. Helm does not automatically upgrade or install new CRDs on a chart upgrade, so you have to install the CRDs manually before updating:
 
 ```console
@@ -98,6 +104,7 @@ kubectl apply -f https://raw.githubusercontent.com/prometheus-operator/prometheu
 ```
 
 ### From 16.x to 17.x
+
 Version 17 upgrades prometheus-operator from 0.48.x to 0.49.x. Helm does not automatically upgrade or install new CRDs on a chart upgrade, so you have to install the CRDs manually before updating:
 
 ```console
@@ -111,11 +118,12 @@ kubectl apply -f https://raw.githubusercontent.com/prometheus-operator/prometheu
 kubectl apply -f https://raw.githubusercontent.com/prometheus-operator/prometheus-operator/v0.49.0/example/prometheus-operator-crd/monitoring.coreos.com_thanosrulers.yaml
 ```
 
-
 ### From 15.x to 16.x
+
 Version 16 upgrades kube-state-metrics to v2.0.0. This includes changed command-line arguments and removed metrics, see this [blog post](https://kubernetes.io/blog/2021/04/13/kube-state-metrics-v-2-0/). This version also removes Grafana dashboards that supported Kubernetes 1.14 or earlier.
 
 ### From 14.x to 15.x
+
 Version 15 upgrades prometheus-operator from 0.46.x to 0.47.x. Helm does not automatically upgrade or install new CRDs on a chart upgrade, so you have to install the CRDs manually before updating:
 
 ```console
diff --git a/charts/kube-prometheus-stack/hack/sync_grafana_dashboards.py b/charts/kube-prometheus-stack/hack/sync_grafana_dashboards.py
index d9710f6fd79a..3efc77378ca8 100755
--- a/charts/kube-prometheus-stack/hack/sync_grafana_dashboards.py
+++ b/charts/kube-prometheus-stack/hack/sync_grafana_dashboards.py
@@ -67,7 +67,7 @@ def new_representer(dumper, data):
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%%s-%%s" (include "kube-prometheus-stack.fullname" $) "%(name)s" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/_helpers.tpl b/charts/kube-prometheus-stack/templates/_helpers.tpl
index b762f22138d6..2c4bc6467bff 100644
--- a/charts/kube-prometheus-stack/templates/_helpers.tpl
+++ b/charts/kube-prometheus-stack/templates/_helpers.tpl
@@ -96,6 +96,39 @@ Allow the release namespace to be overridden for multi-namespace deployments in
   {{- end -}}
 {{- end -}}
 
+{{/*
+Use the grafana namespace override for multi-namespace deployments in combined charts
+*/}}
+{{- define "kube-prometheus-stack-grafana.namespace" -}}
+  {{- if .Values.grafana.namespaceOverride -}}
+    {{- .Values.grafana.namespaceOverride -}}
+  {{- else -}}
+    {{- .Release.Namespace -}}
+  {{- end -}}
+{{- end -}}
+
+{{/*
+Use the kube-state-metrics namespace override for multi-namespace deployments in combined charts
+*/}}
+{{- define "kube-prometheus-stack-kube-state-metrics.namespace" -}}
+  {{- if index .Values "kube-state-metrics" "namespaceOverride" -}}
+    {{- index .Values "kube-state-metrics" "namespaceOverride" -}}
+  {{- else -}}
+    {{- .Release.Namespace -}}
+  {{- end -}}
+{{- end -}}
+
+{{/*
+Use the prometheus-node-exporter namespace override for multi-namespace deployments in combined charts
+*/}}
+{{- define "kube-prometheus-stack-prometheus-node-exporter.namespace" -}}
+  {{- if index .Values "prometheus-node-exporter" "namespaceOverride" -}}
+    {{- index .Values "prometheus-node-exporter" "namespaceOverride" -}}
+  {{- else -}}
+    {{- .Release.Namespace -}}
+  {{- end -}}
+{{- end -}}
+
 {{/* Allow KubeVersion to be overridden. */}}
 {{- define "kube-prometheus-stack.kubeVersion" -}}
   {{- default .Capabilities.KubeVersion.Version .Values.kubeVersionOverride -}}
diff --git a/charts/kube-prometheus-stack/templates/exporters/kube-state-metrics/serviceMonitor.yaml b/charts/kube-prometheus-stack/templates/exporters/kube-state-metrics/serviceMonitor.yaml
index bcc62d81519f..ed41d9f43634 100644
--- a/charts/kube-prometheus-stack/templates/exporters/kube-state-metrics/serviceMonitor.yaml
+++ b/charts/kube-prometheus-stack/templates/exporters/kube-state-metrics/serviceMonitor.yaml
@@ -3,7 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "kube-prometheus-stack.fullname" . }}-kube-state-metrics
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-kube-state-metrics.namespace" . }}
   labels:
     app: {{ template "kube-prometheus-stack.name" . }}-kube-state-metrics
 {{ include "kube-prometheus-stack.labels" . | indent 4 }}
@@ -47,11 +47,9 @@ spec:
 {{ toYaml .Values.kubeStateMetrics.serviceMonitor.relabelings | indent 4 }}
 {{- end }}
 {{- end }}
-{{- if .Values.kubeStateMetrics.serviceMonitor.namespaceOverride }}
   namespaceSelector:
     matchNames:
-      - {{ .Values.kubeStateMetrics.serviceMonitor.namespaceOverride }}
-{{- end }}
+      - {{ printf "%s" (include "kube-prometheus-stack-kube-state-metrics.namespace" .) | quote }}
   selector:
     matchLabels:
 {{- if .Values.kubeStateMetrics.serviceMonitor.selectorOverride }}
diff --git a/charts/kube-prometheus-stack/templates/exporters/node-exporter/servicemonitor.yaml b/charts/kube-prometheus-stack/templates/exporters/node-exporter/servicemonitor.yaml
index 5615ba7e878c..747bb6a52ae8 100644
--- a/charts/kube-prometheus-stack/templates/exporters/node-exporter/servicemonitor.yaml
+++ b/charts/kube-prometheus-stack/templates/exporters/node-exporter/servicemonitor.yaml
@@ -3,7 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "kube-prometheus-stack.fullname" . }}-node-exporter
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-prometheus-node-exporter.namespace" . }}
   labels:
     app: {{ template "kube-prometheus-stack.name" . }}-node-exporter
 {{ include "kube-prometheus-stack.labels" . | indent 4 }}
@@ -13,11 +13,9 @@ spec:
     matchLabels:
       app: prometheus-node-exporter
       release: {{ $.Release.Name }}
-  {{- if (index .Values "prometheus-node-exporter" "namespaceOverride") }}
   namespaceSelector:
     matchNames:
-      - {{ index .Values "prometheus-node-exporter" "namespaceOverride" }}
-  {{- end }}
+      - {{ printf "%s" (include "kube-prometheus-stack-prometheus-node-exporter.namespace" .) | quote }}
   endpoints:
   - port: metrics
     {{- if .Values.nodeExporter.serviceMonitor.interval }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/configmap-dashboards.yaml b/charts/kube-prometheus-stack/templates/grafana/configmap-dashboards.yaml
index ce5dd068443f..526f053d6ed5 100644
--- a/charts/kube-prometheus-stack/templates/grafana/configmap-dashboards.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/configmap-dashboards.yaml
@@ -10,7 +10,7 @@ items:
   kind: ConfigMap
   metadata:
     name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) $dashboardName | trunc 63 | trimSuffix "-" }}
-    namespace: {{ template "kube-prometheus-stack.namespace" $ }}
+    namespace: {{ template "kube-prometheus-stack-grafana.namespace" $ }}
     labels:
       {{- if $.Values.grafana.sidecar.dashboards.label }}
       {{ $.Values.grafana.sidecar.dashboards.label }}: "1"
diff --git a/charts/kube-prometheus-stack/templates/grafana/configmaps-datasources.yaml b/charts/kube-prometheus-stack/templates/grafana/configmaps-datasources.yaml
index c7c82efcb617..ad9bca8f0a63 100644
--- a/charts/kube-prometheus-stack/templates/grafana/configmaps-datasources.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/configmaps-datasources.yaml
@@ -3,7 +3,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: {{ template "kube-prometheus-stack.fullname" . }}-grafana-datasource
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
 {{- if .Values.grafana.sidecar.datasources.annotations }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.datasources.annotations | indent 4 }}
@@ -23,7 +23,7 @@ data:
       {{- if .Values.grafana.sidecar.datasources.url }}
       url: {{ .Values.grafana.sidecar.datasources.url }}
       {{- else }}
-      url: http://{{ template "kube-prometheus-stack.fullname" . }}-prometheus:{{ .Values.prometheus.service.port }}/{{ trimPrefix "/" .Values.prometheus.prometheusSpec.routePrefix }}
+      url: http://{{ template "kube-prometheus-stack.fullname" . }}-prometheus.{{ template "kube-prometheus-stack.namespace" . }}:{{ .Values.prometheus.service.port }}/{{ trimPrefix "/" .Values.prometheus.prometheusSpec.routePrefix }}
       {{- end }}
       access: proxy
       isDefault: true
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/alertmanager-overview.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/alertmanager-overview.yaml
index 45316c06785a..75f8eaa72459 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/alertmanager-overview.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/alertmanager-overview.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "alertmanager-overview" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/apiserver.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/apiserver.yaml
index 407af3fd2d3c..ae25c670997f 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/apiserver.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/apiserver.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "apiserver" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/cluster-total.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/cluster-total.yaml
index 0953a878a292..7d50dfc80b3c 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/cluster-total.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/cluster-total.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "cluster-total" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/controller-manager.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/controller-manager.yaml
index e72d37905945..f9a8b2b8a447 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/controller-manager.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/controller-manager.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "controller-manager" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/etcd.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/etcd.yaml
index 4cbeec2806c6..8b8f89be3638 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/etcd.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/etcd.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "etcd" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-coredns.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-coredns.yaml
index 41abf952131c..65476d52e21f 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-coredns.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-coredns.yaml
@@ -4,7 +4,7 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "k8s-coredns" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-cluster.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-cluster.yaml
index 922500d98c22..8327b0f27bd5 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-cluster.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-cluster.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "k8s-resources-cluster" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-namespace.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-namespace.yaml
index ed1ecc2444c1..8f4d4f6f343a 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-namespace.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-namespace.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "k8s-resources-namespace" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-node.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-node.yaml
index 06022be06786..55ef8bf606b7 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-node.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-node.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "k8s-resources-node" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-pod.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-pod.yaml
index 9070a1e12606..17d399172956 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-pod.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-pod.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "k8s-resources-pod" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-workload.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-workload.yaml
index c9dd89d3a23d..e26044f17602 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-workload.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-workload.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "k8s-resources-workload" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-workloads-namespace.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-workloads-namespace.yaml
index ee017de5876e..b2d0b33f2e70 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-workloads-namespace.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-resources-workloads-namespace.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "k8s-resources-workloads-namespace" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/kubelet.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/kubelet.yaml
index ce690b7842db..bfe56a482969 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/kubelet.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/kubelet.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "kubelet" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/namespace-by-pod.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/namespace-by-pod.yaml
index 23cbf7fc0a9a..bc99e0f3049c 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/namespace-by-pod.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/namespace-by-pod.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "namespace-by-pod" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/namespace-by-workload.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/namespace-by-workload.yaml
index bbb429836055..475c2ad5a366 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/namespace-by-workload.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/namespace-by-workload.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "namespace-by-workload" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/node-cluster-rsrc-use.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/node-cluster-rsrc-use.yaml
index 5a9f4219352c..aaf4f03f8b25 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/node-cluster-rsrc-use.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/node-cluster-rsrc-use.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "node-cluster-rsrc-use" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/node-rsrc-use.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/node-rsrc-use.yaml
index da7b774e9ecf..4a9b039747ae 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/node-rsrc-use.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/node-rsrc-use.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "node-rsrc-use" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/nodes.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/nodes.yaml
index 0deea4696f48..103663e0324b 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/nodes.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/nodes.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "nodes" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/persistentvolumesusage.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/persistentvolumesusage.yaml
index 51088a225722..7076bb475a62 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/persistentvolumesusage.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/persistentvolumesusage.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "persistentvolumesusage" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/pod-total.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/pod-total.yaml
index e089db2c6360..f307b7c88b8c 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/pod-total.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/pod-total.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "pod-total" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/prometheus-remote-write.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/prometheus-remote-write.yaml
index 7b96f2efc37e..9e685dbcd1f8 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/prometheus-remote-write.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/prometheus-remote-write.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "prometheus-remote-write" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/prometheus.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/prometheus.yaml
index e978a1f6763b..e9926ba1dc25 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/prometheus.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/prometheus.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "prometheus" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/proxy.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/proxy.yaml
index a219f5daa777..199092553cdf 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/proxy.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/proxy.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "proxy" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/scheduler.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/scheduler.yaml
index 0413317f579b..ee7414fe64e3 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/scheduler.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/scheduler.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "scheduler" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/statefulset.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/statefulset.yaml
index f173bf28404a..09bb5f74ee05 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/statefulset.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/statefulset.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "statefulset" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/workload-total.yaml b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/workload-total.yaml
index e041a4f3036b..d86f952bc783 100644
--- a/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/workload-total.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/workload-total.yaml
@@ -8,7 +8,7 @@ https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-promet
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   name: {{ printf "%s-%s" (include "kube-prometheus-stack.fullname" $) "workload-total" | trunc 63 | trimSuffix "-" }}
   annotations:
 {{ toYaml .Values.grafana.sidecar.dashboards.annotations | indent 4 }}
diff --git a/charts/kube-prometheus-stack/templates/grafana/servicemonitor.yaml b/charts/kube-prometheus-stack/templates/grafana/servicemonitor.yaml
index 1e839d707c55..b3c97ce55e4c 100644
--- a/charts/kube-prometheus-stack/templates/grafana/servicemonitor.yaml
+++ b/charts/kube-prometheus-stack/templates/grafana/servicemonitor.yaml
@@ -3,7 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "kube-prometheus-stack.fullname" . }}-grafana
-  namespace: {{ template "kube-prometheus-stack.namespace" . }}
+  namespace: {{ template "kube-prometheus-stack-grafana.namespace" . }}
   labels:
     app: {{ template "kube-prometheus-stack.name" . }}-grafana
 {{ include "kube-prometheus-stack.labels" . | indent 4 }}
@@ -14,7 +14,7 @@ spec:
       app.kubernetes.io/instance: {{ $.Release.Name | quote }}
   namespaceSelector:
     matchNames:
-      - {{ printf "%s" (include "kube-prometheus-stack.namespace" .) | quote }}
+      - {{ printf "%s" (include "kube-prometheus-stack-grafana.namespace" .) | quote }}
   endpoints:
   - port: {{ .Values.grafana.service.portName }}
     {{- if .Values.grafana.serviceMonitor.interval }}
diff --git a/charts/kube-prometheus-stack/values.yaml b/charts/kube-prometheus-stack/values.yaml
index cb12c3449cb3..50ef9724715a 100644
--- a/charts/kube-prometheus-stack/values.yaml
+++ b/charts/kube-prometheus-stack/values.yaml
@@ -1261,9 +1261,6 @@ kubeStateMetrics:
     ## Override serviceMonitor selector
     ##
     selectorOverride: {}
-    ## Override namespace selector
-    ##
-    namespaceOverride: ""
 
     ## Metric relabel configs to apply to samples before ingestion.
     ##