DWTS All-Stars: Shawn Johnson, Derek Hough, and Mark Ballas Talk Week 8 Trio Dance (VIDEO) Tweet November 6, 2012 at 10:49AM EST by Wetpaint Entertainment Staff Related: Dancing With The Stars, Dance Pros , TV Stars , Derek Hough , Mark Ballas , Season 12 Episode 12 , Reality Gossip , Shawn Johnson , Season 15 Episode 14 Credit: On The Red Carpet Dancing With the Stars All-Stars Week 8 marks the return of Trio Dances, with the remaining All-Stars pairs choosing a second pro partner to join them in the dance. Shawn Johnson and Derek Hough chose — guess who! — Derek's BFF and Shawn's former partner, Mark Ballas.
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