Anonymouse: Eliminated Pre-Premiere
During the season 10 kickoff special on Sept. 10, Demi Lovato was revealed as Anonymouse. However, she won't be competiting, it was a special one-time appearance.
"I wanted to be on your show," she told host Nick Cannon during the episode, "because it seemed so fun, and it has been so fun. And I get to sing, so its the best of both worlds."
Rubber Ducky: Eliminated Week 1
The Rubber Ducky was revealed as Black-ish actor Anthony Anderson on the Sept. 27 episode.
Diver: Eliminated Week 2
The Diver was exposed as Vanderpump Rules star Tom Sandoval on Oct. 4.
Pickle: Eliminated Week 3
Michael Rapaport was unmasked as the Pickle on the Oct. 11 episode.
Royal Hen: Eliminated Week 4
Tennis legend Billie Jean King was revealed to be the Royal Hen on the Oct. 18 episode.
Hawk: Eliminated Week 5
Teen Wolf's Tyler Posey was unmasked as Hawk during Harry Potter week.
Hibiscus: Eliminated Week 6
Say hello to the Countess! The Real Housewives of New York City icon Luann de Lesseps was revealed as Hibiscus during week six.
Cuddle Monster: Eliminated Week 7
Cuddle Monster was a surprise addition to season 10 when he was introduced as a Wild Card contestant during week seven. However, his time on the show was short lived. During his elimination, it was revealed the giant star was none other than former NBA pro Metta World Peace.
S'more: Eliminated Week 8
During Disco Night, S'more was unmasked as Ashley Parker Angel from the hit 2000s boy band O-Town.
Tiki: Eliminated Week 9
Skid Row rocker and Gilmore Girls alum Sebastian Bach was sent home during week nine.
Huskey: Eliminated Week 9
"Pony" singer Ginuwine was revealed as Husky after being eliminated during Rock 'n' Roll week.