Justin Bieber and Pitbull light up the 'DWTS' ballroom

Slideshow posted in Photos | Tuesday, September 25, 2012

19 of 69: Pitbull made the primetime television debut of his new single, 'Don't Stop the Party' on 'Dancing With The Stars: The Results Show' on Tuesday, September 25, 2012. The song is from his upcoming album, 'Global Warming,' which is due out November 19. (ABC Photo/ Adam Taylor)