diff --git a/packages/rn-tester/NativeComponentExample/ios/RNTMyNativeViewComponentView.mm b/packages/rn-tester/NativeComponentExample/ios/RNTMyNativeViewComponentView.mm
index 2bb30a429db09d..8744f6117f5e06 100644
--- a/packages/rn-tester/NativeComponentExample/ios/RNTMyNativeViewComponentView.mm
+++ b/packages/rn-tester/NativeComponentExample/ios/RNTMyNativeViewComponentView.mm
@@ -124,6 +124,13 @@ - (void)callNativeMethodToRemoveOverlays
   [_view removeOverlays];
 }
 
+- (void)fireLagacyStyleEvent
+{
+  RNTMyNativeViewEventEmitter::OnLegacyStyleEvent value = {"Legacy Style Event Fired."};
+
+  std::static_pointer_cast<const RNTMyNativeViewEventEmitter>(_eventEmitter)->onLegacyStyleEvent(value);
+}
+
 @end
 
 Class<RCTComponentViewProtocol> RNTMyNativeViewCls(void)
diff --git a/packages/rn-tester/NativeComponentExample/js/MyNativeView.js b/packages/rn-tester/NativeComponentExample/js/MyNativeView.js
index a6af3c2fbbba4a..5d992c04f4fd70 100644
--- a/packages/rn-tester/NativeComponentExample/js/MyNativeView.js
+++ b/packages/rn-tester/NativeComponentExample/js/MyNativeView.js
@@ -119,6 +119,9 @@ export default function MyNativeView(props: {}): React.Node {
           console.log(event.nativeEvent.latLons);
           console.log(event.nativeEvent.multiArrays);
         }}
+        onLegacyStyleEvent={event => {
+          console.log(event.nativeEvent.string);
+        }}
       />
       <Text style={{color: 'red'}}>Legacy View</Text>
       <RNTMyLegacyNativeView
@@ -218,7 +221,15 @@ export default function MyNativeView(props: {}): React.Node {
           }
         }}
       />
-
+      <Button
+        title="Fire Legacy Style Event"
+        onPress={() => {
+          RNTMyNativeViewCommands.fireLagacyStyleEvent(
+            // $FlowFixMe[incompatible-call]
+            ref.current,
+          );
+        }}
+      />
       <Text style={{color: 'green', textAlign: 'center'}}>
         &gt; Interop Layer Measurements &lt;
       </Text>
diff --git a/packages/rn-tester/NativeComponentExample/js/MyNativeViewNativeComponent.js b/packages/rn-tester/NativeComponentExample/js/MyNativeViewNativeComponent.js
index f0e285eb7b0538..4b062598cf100d 100644
--- a/packages/rn-tester/NativeComponentExample/js/MyNativeViewNativeComponent.js
+++ b/packages/rn-tester/NativeComponentExample/js/MyNativeViewNativeComponent.js
@@ -32,6 +32,10 @@ type Event = $ReadOnly<{
   multiArrays: $ReadOnlyArray<$ReadOnlyArray<Int32>>,
 }>;
 
+type LegacyStyleEvent = $ReadOnly<{
+  string: string,
+}>;
+
 type NativeProps = $ReadOnly<{|
   ...ViewProps,
   opacity?: Float,
@@ -39,6 +43,10 @@ type NativeProps = $ReadOnly<{|
 
   // Events
   onIntArrayChanged?: ?BubblingEventHandler<Event>,
+  onLegacyStyleEvent?: ?BubblingEventHandler<
+    LegacyStyleEvent,
+    'alternativeLegacyName',
+  >,
 |}>;
 
 export type MyNativeViewType = HostComponent<NativeProps>;
@@ -57,6 +65,8 @@ interface NativeCommands {
   +callNativeMethodToRemoveOverlays: (
     viewRef: React.ElementRef<MyNativeViewType>,
   ) => void;
+
+  +fireLagacyStyleEvent: (viewRef: React.ElementRef<MyNativeViewType>) => void;
 }
 
 export const Commands: NativeCommands = codegenNativeCommands<NativeCommands>({
@@ -64,6 +74,7 @@ export const Commands: NativeCommands = codegenNativeCommands<NativeCommands>({
     'callNativeMethodToChangeBackgroundColor',
     'callNativeMethodToAddOverlays',
     'callNativeMethodToRemoveOverlays',
+    'fireLagacyStyleEvent',
   ],
 });
 
diff --git a/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/component/MyNativeView.kt b/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/component/MyNativeView.kt
index 2c309baa385f06..59d3509e528f54 100644
--- a/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/component/MyNativeView.kt
+++ b/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/component/MyNativeView.kt
@@ -124,6 +124,15 @@ class MyNativeView(context: ThemedReactContext) : View(context) {
     eventDispatcher?.dispatchEvent(event)
   }
 
+  fun emitLegacyStyleEvent() {
+    val reactContext = context as ReactContext
+    val surfaceId = UIManagerHelper.getSurfaceId(reactContext)
+    val eventDispatcher = UIManagerHelper.getEventDispatcherForReactTag(reactContext, id)
+    val payload = Arguments.createMap().apply { putString("string", "Legacy Style Event Fired.") }
+    val event = OnLegacyStyleEvent(surfaceId, id, payload)
+    eventDispatcher?.dispatchEvent(event)
+  }
+
   inner class OnIntArrayChangedEvent(
       surfaceId: Int,
       viewId: Int,
@@ -133,4 +142,11 @@ class MyNativeView(context: ThemedReactContext) : View(context) {
 
     override fun getEventData() = payload
   }
+
+  inner class OnLegacyStyleEvent(surfaceId: Int, viewId: Int, private val payload: WritableMap) :
+      Event<OnLegacyStyleEvent>(surfaceId, viewId) {
+    override fun getEventName() = "alternativeLegacyName"
+
+    override fun getEventData() = payload
+  }
 }
diff --git a/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/component/MyNativeViewManager.kt b/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/component/MyNativeViewManager.kt
index c4a1e47aaf0a10..91640b172ea21c 100644
--- a/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/component/MyNativeViewManager.kt
+++ b/packages/rn-tester/android/app/src/main/java/com/facebook/react/uiapp/component/MyNativeViewManager.kt
@@ -53,6 +53,10 @@ internal class MyNativeViewManager :
     view.removeOverlays()
   }
 
+  override fun fireLagacyStyleEvent(view: MyNativeView) {
+    view.emitLegacyStyleEvent()
+  }
+
   @ReactProp(name = ViewProps.OPACITY, defaultFloat = 1f)
   override fun setOpacity(view: MyNativeView, opacity: Float) {
     super.setOpacity(view, opacity)