Chris Brown and Ass!!

Chris Brown Celebrates Karrueche's Birthday

Star Shares Booty-licious Photo 6:00AM ET May 17th, 2012 Contributor : Erica Moore A Rocky Williform Company R&B star Chris Brown helped his girlfriend Karrueche Tan celebrate her birthday yesterday--despite the fact that her big day is actually today (May 17th); and Breezy posted an eye-catching pic of his lady on Twitter. With the caption “Ass ass ass ass ass ass!!! Lol," Brown posted a pic of Karrueche in quite the booty-licious pose. While the pics gave the fans an opportunity to clown on Twitter, Brown didn't seem to mind, posting more pics from the party that night and captions wishing Karrueche a Happy Birthday.