Mark Ballas Derek Hough Wedding BTS Part 1

Mark Ballas Derek Hough Wedding BTS Part 2

Mark Ballas Interview at "Dancing With The Stars" Derek Hough & Mark Ballas Bday Party

Mark Ballas & Lacey Schwimmer at DWTS Derek Hough & Mark Ballas Bday Party

Bindi Irwin, Derek Hough & Mark Ballas - Jazz

Katherine Jenkins on Periscope LIVE stream talks DWTS 10th Anniversary, Mark Ballas & Derek Hough

Cheryl Burke at "Dancing With The Stars" Derek Hough And Mark Ballas Birthday Party

Derek Hough and Mark Ballas celebrate their birthday at Canon Club - June 13, 2016 (Snapchat post)

Ashley Roberts Interview at "Dancing With The Stars" Derek Hough And Mark Ballas Birthday

Erin Andrews and Kendra Andrews at "Dancing With The Stars" Derek Hough And Mark Ballas BDay Party

DWTS 2009 - (18) Derek Hough & Mark Ballas Sing

Derek Hough via Mark Ballas' snapchat - Bowling night - February 5, 2016

Evan Lysacek Interview at "Dancing With The Stars" Derek Hough And Mark Ballas Birthday

Anna Trebunskaya Interview at "Dancing With The Stars" Derek Hough And Mark Ballas Birthday Party

Mark Ballas and Derek Houghs Partners Reunite 10th Anniversary Uptown Funk

Mark Ballas Reflects on ‘DWTS’ Return, Reunion With Derek Hough: ‘Fresh’ – and ‘Nostalgic’

Shawn Johnson and Mark Ballas & Derek Hough - Tango Pasodoble - DWTS All Stars Fusion Week 7

Behind The Scenes Making Mark Ballas Video For His Debut Single 'Get My Name' Directed By Derek Hough

Stephen Colletti on Ideal Date, on One Tree Hill at DWTS Derek Hough & Mark Ballas Birthday Party

Chelsie Hightower at "Dancing With The Stars" Derek Hough And Mark Ballas Birthday Party

Erin Andrews and Maksim Chmerkovskiy at DWTS Derek Hough & Mark Ballas Birthday Party