Efecto Pasillo is a Spanish alternative rock/pop rock band formed in the Canary Islands.
Music producer Tato Latorre traveled from Barcelona to the Canary Islands to listen to them live in a concert, and he was so impressed that he took the band under his wing.
By that time the band had already landed deals with label Vicious Records and promoting agency M2 Music Group.
Thanks to the success of Chacho, they toured Spain playing live on national televisions such as Televisión Española, Antena 3, laSexta or Televisió de Catalunya.
This song was the first single of their next album, El misterioso caso de... Pan y mantequilla landed the band their first two nominations at Los Premios 40 Principales, being contenders to Best Spanish New Artist and Best Spanish Song, which they ultimately lost out to Auryn and Pablo Alborán, respectively.