Derek Hough, Mark Ballas and DWTS

Here are the celebrities and dancers that got the first perfect scores on every season of "Dancing With the Stars" on ABC.
The duo recreated the Argentine tango that Derek Hough choreographed for himself and partner, Kellie Pickler, back in season ...
but Hough found new ways to keep throwing her off. She explained, "Because Derek wasn't the kind of partner like I know [Sasha Farber] is, like I know [Mark Ballas] is, and Candice and I ...