DWTS All-Stars Semifinals: Shawn Johnson and Derek Hough's “Knight Rider” Bhangra (VIDEO) Tweet November 19, 2012 at 08:45PM EST by Rebecca Martin Related: Dancing With The Stars, Derek Hough , Season 15 , Shawn Johnson , Season 15 Episode 16 Credit: YouTube Shawn Johnson and Derek Hough's DWTS Season 15 semifinals “Knight Rider” Bhangra
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