Dancing with the Stars: Behind the Scenes!J.R Martinez wigs out! Rob Kardashian & Derek Hough re-enact Lady and the Tramp! See how the contestants goof off when they're not on the parquet!
More from PEOPLE
- Lena Dunham Actually Doesn't 'Have an Issue' with Her Hair Twin Justin Bieber
- The Best Photos from the Week of August 24- August 30, 2015
- Hulk Hogan Says Racism Was Part of His 'Daily Environment' Growing Up: 'You Greeted Your Friends with the N-Word'
- Houston Teen Taking Selfies with Gun Accidentally Kills Himself
- Fall TV Preview: 18 Hottest New Shows