Mask Singer: Adivina quién canta

Mask Singer: Adivina quién canta ('Mask Singer: Guess who sings') is a Spanish reality singing competition series produced by Fremantle for Antena 3.

[2] Arturo Valls serves as the show's host, and is joined by a permanent panel of 'investigators' composed of actors Javier Calvo and Javier Ambrossi and comedian José Mota.

Opera singer Ainhoa Arteta was initially slated to be in the panel, but pulled out due to delays in production caused by the coronavirus pandemic and was replaced by Malú.

Also, Vanesa Martín stood in for Malú when she missed a taping due to injury and Eva González appeared as a guest investigator.

On 13 January 2022, it was confirmed Ambrossi and Calvo would return for their third series as investigators, joined by Mónica Naranjo and Ana Obregón.