I managed to find the original source of deadmau5' original skin, by a user named "MineAlejandra", whom uploaded it to skindex in 2012. Now, the original skin is no longer lost! The
Deadmau5 minecraft skin
Deadmau5 - Screenshots - Show Your Creation - Minecraft Forum - Minecraft Forum
Deadmau5 Minecraft Skins | NameMC
dead mouse | Minecraft Skin
deadmau5 | Nova Skin
Deadmau5 | Minecraft PE Skins
deadmau5 MBTI Personality Type: ENFP or ENFJ?
Deadmau5 [Super Smash Bros. Ultimate] [Mods]
Redmau5 | Minecraft CreepyPasta Wiki | Fandom
Deadmau5 Minecraft Skins | SkinsMC
Deadmau5 ears [1.5.2] Minecraft Mod
does anyone know how to make a skin like this with the ears : r/Minecraft
deadmau5 | Nova Skin
How to get deadmau5's skin in Minecraft (Minecraft Crack Only) - YouTube
How to get Deadmau5's skin (ears) | Minecraft Skin 2021 - YouTube
AgentMindStorm🐀 on Twitter: "@PopsRamjet :O so the whole "if your name is deadmau5 you'll get ears" thing worked on Console Edition too?!?" / Twitter
Lego deadmau5 Minecraft | deadmau5 Minecraft character built… | Flickr