Listen to Desafinado (Off-Key) online. Desafinado (Off-Key) is an English language song and is sung by João Gilberto. Desafinado (Off-Key), from the album The Best of Brazil: Bossa Nova & Samba by Joao Gilberto, Sergio Mendez, Maria Bethania, Antonio Carlos Jobim & More!, was released in the year 2014. The duration of the song is 1:57. Download English songs online from JioSaavn.