Julianne Hough shared her congratulations to her brother Derek Hough and his wife Hayley Erbert after news broke about their baby on the way. Julianne reshared the couple's announcement video on her Instagram Stories,

“Dancing With the Stars” power couple Derek Hough and Hayley Erbert are expecting their first baby together. “We can’t believe the biggest thing to happen to us could be so small,” Erbert, 30, captioned a Tuesday, July 22, Instagram video of her and Hough, 40, embracing as she holds up an ultrasound photo.

Derek Hough is going to be a dad. The Dancing With the Stars judge, 38, and wife Hayley Erbert, 30, announced Tuesday that they are expecting their first child together. The couple, who tied the knot in August 2023,