The third season of America's Best Dance Crew premiered on January 15, 2009. The season was once again hosted by Mario Lopez and featured Layla Kayleigh as the backstage correspondent. Lil Mama, JC Chasez, and Shane Sparks returned as the judging panel. This was the first season without a special casting episode. In the live finale, which aired on March 5, 2009, Quest Crew was ... (展開全部)