Watch ¿Quién es la Máscara?2019|6 seasons|Family,Reality,Kids,TalkPlay TrailerAdd to WatchlistStory¿Quién es la máscara? (Spanish for Who is the Mask?) 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.