'America's Best Dance Crew's' D-Trix talks Bieber Fever; Watch the first group performance now

d-trix-abdc.jpg'America's Best Dance Crew' is back for its sixth season, and Zap2it was on the scene at the taping of the first episode.

We caught up with Lil' Mama, who told us which crews she's most looking forward to watching, as well as rookie judge D-Trix.

Photo/Video credit: Zap2it, MTV