Derek Hough attended the VIP launch of the International Dance League (IDL) on July 26. The dancer and actor's appearance at the event came shortly after he and wife Hayley Erbert revealed they are expecting their first baby.

Derek Hough and his wife Hayley Erbert Hough are going to be parents. The couple announced the sweet news with an Instagram video Tuesday. "We can't believe the biggest thing to happen to us could be so small," Erbert Hough wrote in the caption of the joint post.

Derek Hough 's dream of "little dancing children" is about to come true.