Reach the indicated level by earning stars to unlock the corresponding bonuses.

Levels 1 to 7: Original Dance Central costumes for Brodie, Aubrey, Emelia, and other starting characters.
Level 8: McCoy and Dare.
Level 9: The Crow's Nest stage.
Level 10: Original Dance Central costume for Lil' T.
Levels 11 to 12: Dance Central 2 costumes for Brodie and Mo.
Level 13: Dr. Tan, Oblio, and the "Tan-step" secret song.
Level 20: Glitterati.