diff --git a/Source/Editor/Viewport/Previews/AssetPreview.cs b/Source/Editor/Viewport/Previews/AssetPreview.cs
index 1267fded6..0bcc4e115 100644
--- a/Source/Editor/Viewport/Previews/AssetPreview.cs
+++ b/Source/Editor/Viewport/Previews/AssetPreview.cs
@@ -128,6 +128,18 @@ namespace FlaxEditor.Viewport.Previews
         /// </summary>
         public EditorPrimitives EditorPrimitives => _editorPrimitives;
 
+        /// <summary>
+        /// Custom debug drawing event (via <see cref="FlaxEngine.DebugDraw"/>).
+        /// </summary>
+        public event CustomDebugDrawDelegate CustomDebugDraw;
+
+        /// <summary>
+        /// Debug shapes drawing delegate.
+        /// </summary>
+        /// <param name="context">The GPU context.</param>
+        /// <param name="renderContext">The render context.</param>
+        public delegate void CustomDebugDrawDelegate(GPUContext context, ref RenderContext renderContext);
+
         /// <summary>
         /// Initializes a new instance of the <see cref="AssetPreview"/> class.
         /// </summary>
@@ -249,6 +261,7 @@ namespace FlaxEditor.Viewport.Previews
             {
                 DebugDraw.SetContext(_debugDrawContext);
                 DebugDraw.UpdateContext(_debugDrawContext, 1.0f / Mathf.Max(Engine.FramesPerSecond, 1));
+                CustomDebugDraw?.Invoke(context, ref renderContext);
                 OnDebugDraw(context, ref renderContext);
                 DebugDraw.Draw(ref renderContext, target.View(), targetDepth.View(), true);
                 DebugDraw.SetContext(IntPtr.Zero);
diff --git a/Source/Editor/Windows/Assets/SkinnedModelWindow.cs b/Source/Editor/Windows/Assets/SkinnedModelWindow.cs
index 6bc2e477c..ab7f49d1c 100644
--- a/Source/Editor/Windows/Assets/SkinnedModelWindow.cs
+++ b/Source/Editor/Windows/Assets/SkinnedModelWindow.cs
@@ -278,6 +278,8 @@ namespace FlaxEditor.Windows.Assets
         [CustomEditor(typeof(ProxyEditor))]
         private sealed class SkeletonPropertiesProxy : PropertiesProxyBase
         {
+            internal Tree NodesTree;
+
             private class ProxyEditor : ProxyEditorBase
             {
                 public override void Initialize(LayoutElementsContainer layout)
@@ -325,6 +327,7 @@ namespace FlaxEditor.Windows.Assets
                                 node.TreeNode.ExpandAll(true);
                             }
                         }
+                        proxy.NodesTree = tree.TreeControl;
                     }
 
                     // Blend Shapes
@@ -808,6 +811,21 @@ namespace FlaxEditor.Windows.Assets
             {
                 Proxy = new SkeletonPropertiesProxy();
                 Presenter.Select(Proxy);
+                window._preview.CustomDebugDraw += OnDebugDraw;
+            }
+
+            private void OnDebugDraw(GPUContext context, ref RenderContext renderContext)
+            {
+                var proxy = (SkeletonPropertiesProxy)Proxy;
+                if (proxy.NodesTree != null)
+                {
+                    // Draw selected skeleton nodes
+                    foreach (var node in proxy.NodesTree.Selection)
+                    {
+                        proxy.Window._preview.PreviewActor.GetNodeTransformation(node.Text, out var nodeTransformation, true);
+                        DebugDraw.DrawWireSphere(new BoundingSphere(nodeTransformation.TranslationVector, 4.0f), Color.Red, 0.0f, false);
+                    }
+                }
             }
         }