Dancing with the Stars 'Dancing with the Stars' siblings Derek Hough and Julianne Hough mourn family loss 04/02/2024 Dancing with the Stars host Julianne Hough and judge Derek Hough have revealed they're mourning a devastating loss in their family. Read More RELATED NEWS 'Dancing with the Stars' siblings Derek Hough and Julianne Hough mourn family loss'Dancing with the Stars' couple Peta Murgatroyd and Maksim Chmerkovskiy reveal gender of Baby No. 3'Dancing with the Stars' couple Derek Hough and Hayley Erbert share new update after her brain surgeries TAGS: Dancing with the Stars World of Dance Hayley Erbert Derek Hough Julianne Hough