ABC's "Dancing With the Stars" - Season 13 - Week One [Getty Images]

DANCING WITH THE STARS THE RESULTS SHOW - "Episode 1301A" - Electro hip-hop duo LMFAO hit the stage, performing a medley of "Sexy and I Know it" and "Party Rock Anthem," on the Season Premiere of "Dancing with the Stars the Results Show" (9:00-10:01 p.m., ET), on Walt Disney Television via Getty Images. (Photo by Adam Taylor/Walt Disney Television via Getty Images)

Walt Disney Television Adam Taylor