Season 21 Dancers and Judges

DANCERS: 

Nick Carter (singer) and Sharna Burgess

Bindi Irwin (wildlife conservationist) and Derek Hough 

Alexa PenaVega (actress) and Mark Ballas 

Andy Grammer (singer) and Allison Holker 

Carlos PenaVega (singer/actor) and Witney Carson 

Victor Espinoza (Kentucky Derby Jockey) and Karina Smirinoff 

Tamar Braxton (singer/reality TV star) and Valentin Chmerkovskiy 

Hayes Grier (vine and social media personality) and Emma Slater 

Alek Skarlatos (soldier) and Lindsay Arnold 

Gary Busey (actor) and Anna Trebunskaya

Chaka Khan (R&B singer) and Keoikantse Motsepe 

Paula Deen (celebrity chef) and Louis Van Amstel 

Kim Zolciak-Biermann (reality TV star) and Tony Dovolani 

JUDGES: 

Carrie Ann Inabra 

Julianne Hough 

Bruno Tonioli