Kristin Chenoweth is set to have a reunion with her Descendants daughter Dove Cameron - the Disney star has been cast to play the actress' offspring once again in the upcoming Hairspray Live! TV event. Dove will play mean girl Amber Von Tussle while Tony winner Kristin takes on her snobbish stage mum Velma Von Tussle. Hairspray Live will air in the U.S. on 7 December (16).