After numerous group changes, Uranga together with her sister Izaskun, her brother Roberto, and three other male members became the so-called "historic six" members of Mocedades who came second in the 1973 Eurovision Song Contest with the song Eres Tú, and the band subsequently launched a hugely successful music career in Latin America and Spain.
Ric Wake produced "Tuya" (Yours), "Mi Destino Eres Tú", "Nadie Me Quiere Como Tú" and "Vamos a Cantar".
In 1980 Mocedades signed up to CBS Records, now Sony, and recorded more songs for the Spanish-speaking market, including "Ay Amor!" ("Oh Love") and "Amor de Hombre" ("Love of Man"), which was the first Mocedades track to enter English-speaking charts since the smash hit "Eres Tú".
Hits included Mujer quien eres tú, as well as Mujer which was used for public service messages on Cuban television promoting International Women's Day and Mother's Day.