Dancing with the Stars: Meet the Season 17 ContestantsSnooki, Valerie Harper, Bill Nye the Science Guy and more will hit the dance floor come Sept. 16

NICOLE 'SNOOKI' POLIZZI

Partner: Sasha Farber
Think 1-year-old baby Lorenzo will root for Mom from the audience? Now that she's traded the club for the gym, the muscled mama can show off all of her hard work – plus those moves she mastered back on the Shore – when the latest season of Dancing with the Stars kicks off Sept. 16.