Justin Bieber and Pitbull light up the 'DWTS' ballroom

Slideshow posted in Photos | Tuesday, September 25, 2012

33 of 69: Kym Johnson, Joey Fatone, Shawn Johnson, Derek Hough, Karina Smirnoff, Apolo Anton Ohno, Bristol Palin and Mark Ballas await their fate on 'Dancing With The Stars: The Results Show' on Tuesday, September 25, 2012. (ABC Photo/ Adam Taylor)