Talk:My Little Pony Equestria Girls/Gallery/@comment-69.158.158.213-20130601040043/@comment-5902187-20130601145318

Because Hasbro wants her to be. I'm fine with her being the villain, actually. And on her toy's package, "Once a student of PRINCESS CELESTIA." That could stir up some possiblitities of why she could hate Twilight Sparkle (maybe Sunset was her best student before?).