Dancers from the ABC show's 25th season dance live on stage. Featured dancers include Lindsay Arnold, Alan Bersten, Sharna Burgess, Witney Carson, Artem Chigvintsev, Keo Motsepe, Gleb Savchenko, Emma Slater, plus Sasha Farber, Jenna Johnson, Hayley Erbert and Brandon Armstrong. Additional "surprise" cast members will be announced.