¿Quién es la máscara? is a Mexican talent reality television series produced by Televisa and Endemol Shine Group. It is based on the South Korean television show King of Mask Singer created by Seo Chang-man. Televisa is the second network in the Americas to obtain the franchise of said program. It is hosted by Omar Chaparro. It premiered on Las Estrellas on August 25, 2019.

The fifth season of the Mexican television series ¿Quién es la máscara? premiered on Las Estrellas on October 15, 2023. On December 17, 2023, Puercoespunk was declared the winner, and José Ramonstruo the runner-up.