diff --git a/osu.Game/Screens/Menu/MenuSideFlashes.cs b/osu.Game/Screens/Menu/MenuSideFlashes.cs
index 533c39826c..cc2d22a7fa 100644
--- a/osu.Game/Screens/Menu/MenuSideFlashes.cs
+++ b/osu.Game/Screens/Menu/MenuSideFlashes.cs
@@ -3,22 +3,23 @@
 
 #nullable disable
 
-using osuTK.Graphics;
+using System;
 using osu.Framework.Allocation;
+using osu.Framework.Audio.Track;
+using osu.Framework.Bindables;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Colour;
 using osu.Framework.Graphics.Shapes;
+using osu.Framework.Utils;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Containers;
-using osu.Game.Skinning;
 using osu.Game.Online.API;
-using System;
-using osu.Framework.Audio.Track;
-using osu.Framework.Bindables;
 using osu.Game.Online.API.Requests.Responses;
+using osu.Game.Skinning;
+using osuTK.Graphics;
 
 namespace osu.Game.Screens.Menu
 {
@@ -67,7 +68,7 @@ namespace osu.Game.Screens.Menu
                     Anchor = Anchor.CentreLeft,
                     Origin = Anchor.CentreLeft,
                     RelativeSizeAxes = Axes.Y,
-                    Width = box_width * 2,
+                    Width = box_width * (SeasonalUI.ENABLED ? 4 : 2),
                     Height = 1.5f,
                     // align off-screen to make sure our edges don't become visible during parallax.
                     X = -box_width,
@@ -79,7 +80,7 @@ namespace osu.Game.Screens.Menu
                     Anchor = Anchor.CentreRight,
                     Origin = Anchor.CentreRight,
                     RelativeSizeAxes = Axes.Y,
-                    Width = box_width * 2,
+                    Width = box_width * (SeasonalUI.ENABLED ? 4 : 2),
                     Height = 1.5f,
                     X = box_width,
                     Alpha = 0,
@@ -104,7 +105,11 @@ namespace osu.Game.Screens.Menu
 
         private void flash(Drawable d, double beatLength, bool kiai, ChannelAmplitudes amplitudes)
         {
-            d.FadeTo(Math.Max(0, ((ReferenceEquals(d, leftBox) ? amplitudes.LeftChannel : amplitudes.RightChannel) - amplitude_dead_zone) / (kiai ? kiai_multiplier : alpha_multiplier)), box_fade_in_time)
+            if (SeasonalUI.ENABLED)
+                updateColour();
+
+            d.FadeTo(Math.Clamp(0.1f + ((ReferenceEquals(d, leftBox) ? amplitudes.LeftChannel : amplitudes.RightChannel) - amplitude_dead_zone) / (kiai ? kiai_multiplier : alpha_multiplier), 0.1f, 1),
+                 box_fade_in_time)
              .Then()
              .FadeOut(beatLength, Easing.In);
         }
@@ -113,7 +118,9 @@ namespace osu.Game.Screens.Menu
         {
             Color4 baseColour = colours.Blue;
 
-            if (user.Value?.IsSupporter ?? false)
+            if (SeasonalUI.ENABLED)
+                baseColour = RNG.NextBool() ? SeasonalUI.PRIMARY_COLOUR_1 : SeasonalUI.PRIMARY_COLOUR_2;
+            else if (user.Value?.IsSupporter ?? false)
                 baseColour = skin.Value.GetConfig<GlobalSkinColours, Color4>(GlobalSkinColours.MenuGlow)?.Value ?? baseColour;
 
             // linear colour looks better in this case, so let's use it for now.