Music artists joining the cast this season included country singer Kellie Pickler and Wyonna Judd.
Pickler started her singing career as a Top 10 finalist on Season 5 of American Idol. She has since released three solo cds and is working on a new album.
Judd is one half of the country superstar duo group The Judds, before launching a successful solo career.
The 12th spot will be revealed at a later date. The new season begins on Monday, March 18 at 8 p.m. on ABC.
Melissa Rycroft was crowned the winner of Season 15 which was the first All Star season.
Boxer Victor Ortiz and Lindsay Arnold
Actor/Comedian D.L Hughley and Cheryl Burke
Baltimore Ravens wide receiver Jacoby Jones and Karina Smirnoff
Comedian Andy Dick and Sharna Burgess
Actor/soap star Ingo Rademacher and Kym Johnson
Olympic gymnast Aly Raisman and Mark Ballas
Country singer Kellie Pickler and Derek Hough
Country music superstar Wynonna Judd and Tony Dovolani
Disney Channel star Zendaya Coleman and Valentin Chmerkovskiy
Olympic figure skater Dorothy Hamill and Tristan MacManus
Real Housewives of Beverly Hills star Lisa Vanderpump and Gleb Savchenko