In 1964 he became part of Los Brincos with Juan Pardo. His brothers Miguel and Ricky Morales were invited to join the group. Later, he and Juan Pardo left to found a duo, Juan & Junior. One of their songs include a Spanish version of “Fool On The Hill” by John Lennon and Paul McCartney from LP titled "Júnior" in 1976.
In 1979, he gave up his career to be manager of his wife, late Rocío Dúrcal, whom he has 3 children, including singer Shaila Dúrcal.