A new reality singing competition is the strangest one yet.

RELATED: ‘America’s Got Talent’: Michael Ketterer Performs Original Garth Brooks Song During Season Finale

On Thursday, Fox released a trailer for its new show “The Masked Singer”, in which 12 celebrities take the stage to compete.

The twist? The celebs are all wearing outrageous outfits hiding their identities; the judges must guess the famous voices behind the masks.

Based on a Korean show called “King Of Mask Singer”, some of the costumes on the American edition include a creepy-looking rabbit, a fluffy pink dog, and a bizarre, blue, one-eyed monster.

RELATED: Extremely Shy ‘America’s Got Talent’ Contestant Is Actually A ‘Voice’ Quarter-finalist

Judges on the show include Robin Thicke, Nicole Scherzinger, Jenny McCarthy, and Ken Jeong, and is hosted by Nick Cannon.