Melbourne, (ANI): Rihanna has flaunted her pierced nipple whilst out and about in the Big Apple. Hitting the streets yesterday in denim shorts, hooded cardigan and a see through black top- showing off a silver nipple ring, the singer seemed embracing the Janet Jackson Super Bowl look, reports The Daily Telegraph.

Meanwhile, her ex-beau Chris Brown has started community service for assaulting her. He was snapped picking up rubbish. Brown has to complete 180 days community service for the attack and will also be on probation for the next five years.