How to dress for a party is always a difficult question. It must be even more difficult for a celebrity. If you want to follow Rihanna's example on your next night out, wear something short. As short as possible.
The pop diva and queen of twerking showed off her ass(ets) as she was walking out of the Gansevoort Hotel in New York on Sunday night. She headed for a friend's party, wearing a very short, black velour one piece body suit. Check out her choice of party dress here: