Listen to Mi Amiga Rigoberta online. Mi Amiga Rigoberta is a Spanish language song and is sung by Montserrat Caballé and Carlos Cano. Mi Amiga Rigoberta, from the album Montserrat Caballé - The Diva, was released in the year 2013. The duration of the song is 4:21. Download Spanish songs online from JioSaavn.