Dancing with the Stars: Meet the Season 16 ContestantsAly Raisman, Wynonna Judd and more celebrities will hit the ballroom on March 18

KELLIE PICKLER

She wowed fans with her raw vocals on American Idol. Now the country sweetheart hopes her "Red High Heels" will serve her well on the dance floor with three-time champ Derek Hough. "I'm used to falling down," the former roller-skating waitress said. "I'll be good. I got that covered."