Originally Posted by Trixie Judging by mane and the fact I found a few NSFW pics already, I think it's supposed to be Rarity... And yes, much more fiend-ish than my poor example ^^" But...Rarity has a white body, and this fiend thing has a purple one. Just saying, it is probably Twilight if it is a pony reference at all.
Happy Trixie Appreciation Day! Old Avatars: Spoiler Show Stormpony Avatar by Dirtytabs