The Masked Singer UK is one of the most secretive shows on telly, with everyone including the stars kept in the dark over its line-up.
Ahead of the the show returning to ITV for a second series, some of the stars including host Joel Dommett have revealed all about what goes on behind-the-scenes.
Joel and the judges Davina McCall, Jonathan Ross, Rita Ora and Mo Gilligan, have no idea who they are watching perform on the stage.
Each celebrity is assigned a character and a costume, and it's only when they leave or win that they are unveiled to those watching.
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