Juan Carlos Calderón, (Santander, 7 July 1938 - Madrid, 25 November 2012) was a Spanish singer-songwriter and musician.
He was the author of "Eres tú", which, performed by Mocedades, came second in the Eurovision Song Contest 1973. It was an important hit in several countries. He wrote another three Eurovision entries: "Tú volverás" by Sergio y Estíbaliz in 1975, "La fiesta ter ... Show More
