Mark Ballas, Derek Hough stop by the WPBF studio
9:13
Dancing With The Stars' Derek Hough, Mark Ballas, & Shirley Ballas - BTS at the Killick Klassik
10:21
Through The Years: Mark Ballas
9:22
Derek Hough Emotionally Reflects On Late Len Goodman (EXCLUSIVE)
7:44
Grand Crew + DWTS battle it out on the Feud!
4:22
Dancing With The Stars Season 19 Premiere | Sadie Robertson & Mark Ballas | AfterBuzz TV
9:09
Shawn Johnson & Derek Hough (with Mark Ballas) - Post performance interviews - Week 7
6:49
Move Beyond Derek Hough and Julianne Hough Disney
7:17