Derek Hough to return on 'Dancing with the Stars'
Thursday, August 20, 2015 - 09:00
in Astronomy & Space
Annie MartinLOS ANGELES, Aug. 20 (UPI) -- Derek Hough will compete against Karina Smirnoff, Val Chmerkovskiy, Witney Carson, Mark Ballas, Allison Holker and more on "Dancing with the Stars" season 21.