Career
By 1969, they were discovered by producer Juan Carlos Calderón, who took them on and renamed them to Mocedades ("Youth"). Estíbaliz Uranga left Mocedades after three albums in 1972 to form with fellow Mocedades singer Sergio Blanco the duo Sergio y Estíbaliz. Sergio y Estíbaliz took part in the Eurovision Song Contest 1975 and reached 10th place with their greatest hit Tú volverás, released in English as You"ll Return.
Until 1993 the duo had numerous successes in Spain and Latin America.
