Lil’ Mama on ‘America’s Best Dance Crew’

Lil’ Mama served as a judge at the live audition for “Randy Jackson Presents: America’s Best Dance Crew” at Culver City, California on Saturday. The 18-year-old rapper joins the show’s previously announced judges, former *NSYNC member JC Chasez and choreographer Shane Sparks. The first episode of the dance series airs February 7th on MTV.