Well, I've read your age and that you're a girl a few minutes after replying to this post, so... I used myself as example as in wearing that... disturbing thought.
But like the others said, it is very fitting for a young kid. Not necessarily a girl. But also like JetPack said, I wouldn't be surprised seeing it in a clothes store, though just like him, I never visit one. Mostly because I don't have any taste when it comes to clothes.