Bow Down: Serena Williams stuns at the Wimbeldon Champions Ball

A beast on the court and a belle at the ball. Serena Williams won her sixth Wimbledon on Saturday and her 21st Grand Slam overall. 

If she wins next month's U.S. Open, she will be the third woman in history to win the calendar Slam and tie Steffi Graff for the most Grand Slam titles of all time. The 33-year old beauty wore a floor length cream gown and went for a sleek and straight hair-do.