Only 15 people from a team of hundreds know the biggest secret of television in Spain: Mask singer: guess who sings, which returns tonight to Antena 3. Neither the designers of the famous masks, Cristina Rodríguez and Raúl Madrid, nor members of the producers Atresmedia and Fremantle, nor the team that makes the program, knows who is hiding under masks in which they work more than 5 months for their creation.

The driver who transports celebrities to recordings or costume tests has fascinating codes for not recognizing who is in the back seat.