Mercedes Sosa

Argentine folk singer from San Miguel de Tucumán (1935-2009). 'La Negra.' 'The Voice of the Voiceless.' 'Gracias a la Vida' (Violeta Parra cover), 'Alfonsina y el Mar,' 'Todo Cambia.' Nueva canción icon. Exiled by the military junta in 1979. Returned triumphantly in 1982. One of the greatest voices in Latin American history.