Centaur character. And it isn't until I finish my works, that I realize, her dress looks eerily like Rarity's Gala gown. It's just the colors and the fact it has a bustle and ruffles. Had it been another color, that wouldn't have been an issue.

background
http://rogue-stock.deviantart.com/art/Background-Stock-No-1-UPDATED-66806523?q=favby%3Aflickrblitzshimmer%2F5291275&qo=0
body:
http://browse.deviantart.com/?q=cen.....atomy#/d1jyc0s
horse:
http://chunga-stock.deviantart.com/art/Horse-stock-galloping-2-134411592?q=favby%3Aflickrblitzshimmer%2F5291275&qo=34