Piero de Benedictis, Argentine Italian singer, nationalized in Colombia, with a long musical career and wide recognition worldwide. Piero is a popular troubadour who, through the testimonial song, reflects the reality of the common man, his anxieties and hopes, interprets the feel of Latin American peoples and realize social and political conflicts that marked the history of countries subject to internal wars, the cruel military dictatorships and systematic violations of human rights.