Justin Bieber and Pitbull light up the 'DWTS' ballroom

Slideshow posted in Photos | Tuesday, September 25, 2012

31 of 69: NFL star Emmitt Smith and his partner Cheryl Burke give an encore performance of their Cha Cha Cha on 'Dancing With The Stars: The Results Show' on Tuesday, September 25, 2012. (ABC Photo/ Adam Taylor)