Derek Hough appeared to be surrounded by everyone he loves for his big 40th birthday. Julianne, 36, shared photos from her big bro's birthday festivities to Instagram on Friday, May 23, showing off ...

Hayley Erbert is celebrating Derek Hough’s birthday with a bang! In honor of her husband's 40th birthday on Saturday, May 17, Erbert decided to list 20 reasons why she loves the Dancing with the Stars ...