Dance crews from around the country compete; judges include Lil' Mama and JC Chasez.
The dance crews must interpret popular music videos and choreograph routines to them.
The crews perform popular dance crazes with challenging physical aspects.
Dance crews from around the country compete; the crews must portray and tell the story of a character.
The remaining crews celebrate the 25th anniversary of "Thriller" by performing to Michael Jackson songs.
The final four crews take inspiration for their performances from Broadway shows.
The final three crews prove versatility by incorporating dance styles from the history of hip-hop.
Dance crews from around the country compete.