Sergio Y Estibaliz

Sergio Y Estibaliz was a Spanish duo formed in 1972 by husband and wife [a2187809] and [a2904295] after they left [a308596]. They were also known for their participation in the 1975 Eurovision Song Contest. Sergio, born in Bilbao, Spain, November 17, 1948, died in Madrid, Spain, February 15, 2015.