Derek Hough is a busy guy these days. Between his Move Beyond tour with his sister Julianne Hough, judging World of Dance with Jennifer Lopez, and directing music videos, we’re not really sure when he has time to sleep. The triple-threat dancer, actor, and singer still somehow manages to find time to get his exercise in, and make stops at children’s hospitals to put smiles on the faces of sick kids. Ahead of the premiere of World of Dance, Hough sat down with Yahoo Style’s Alexandra Mondalek to see what happened when he “Yahoo’d” himself. From what career he would have chosen if he wasn’t a dancer to whether he will stand by his sister’s side at her upcoming wedding, here’s what he had to say.