Listen to O Sapo online. O Sapo is an English language song and is sung by João Gilberto. O Sapo, 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 1:53. Download English songs online from JioSaavn.