A new crop of celebs are about the strap on their dancing shoes!

The full cast for Season 21 of "Dancing With the Stars" was announced on "Good Morning America" on Wednesday morning.

Bindi Irwin, Backstreet Boys singer Nick Carter and Bravolebrity Kim Zolciak are all slated to battle it out for the mirrorball trophy when the show returns on September 14.

The most unexpected contestant this season is Gary Busey, who announced that he'll be on the show by riding into "Jimmy Kimmel Live" on a white stallion in a glittering cowboy suit!

Here is a complete list of dancers and their partners:

Andy Grammer is paired with Allison Holker
Alexa Vega is paired with Mark Ballas
Bindi Irwin is paired with Derek Hough
Chaka Khan is paired with Keo Motsepe
Paula Deen is paired with Louis Van Amstel
Hayes Grier is paired with Emma Slater
Nick Carter is paired with Sharna Burgess
Carlos Pena is paired with Witney Carson
Gary Busey is paired with Anna Trebunskaya
Alek Skarlatos is paired with Lindsay Arnold
Victor Espinoza is paired with Karina Smirnoff
Tamar Braxton is paired with Val Chermovskiy
Kim Zolciak is paired with Tony Dovolani

Who do you think will take home the title? Sound off with your predictions below!