Sep 27, · Serena Williams celebrates turning 33 on Sept. 26; see her best booty momentsAuthor: Candace Amos. Check out these sizzling ass shots of Tennis star and pro athlete Serena Williams. wowzers!! **VIEW ALL OF THE SEXY CELEBRITY BOOTY GALLERIES!! Apr 17, · Serena Williams showed off a little skin yesterday, frolicking in the ocean and enjoying the glorious weather of Miami. In the battle for the best butt around advantage Williams.