Los Iracundos are from Paysandú, Uruguay, they began in 1960 with the name The Blue Kings. They won the Mar del Plata Festival, in 1962, and signed and important contract with RCA. The group had an extensive trajectory, with presentations all over Latin America. Eduardo Franco, main vocalist and writer, died in February of 1989. As a group they shined with a long list of songs like "Este loco verano" and "Puerto Montt".