'DWTS' has emotional Derek and Hayley Hough moment and shocking elimination
Former “DWTS” pro Mark Ballas joined as special guest judge, joining Derek Hough, Carrie Ann Inaba and Bruno Tonioli. Derek Hough and his wife, Hayley Erbert Hough, had the judges, hosts and audience in tears with their moving performance to “Beautiful Things (Acoustic)” by Benson Boone.