This is a Rainbow Dash-styled cupcake. They turned out so well I couldn't help but take some pics.
(Err, this is NOT based off of that one story you may be thinking of. If you don't know what I mean, it's probably for the best, lol!)
Here's a few alternate views of them without frosting in my scraps:
Alternate view 1: fav.me/d4k5057
Alternate view 2: fav.me/d4k508l