All four sang, and vocal harmonies were an important part of their sound.
After two years of success, Juan and Junior left the group to form a duo.
Los Brincos recruited new members and continued to have hits.
"Lola" (no relation to The Kinks song) was number one in the summer of 1967.
“Mundo, demonio y carne” (1970) was less successful and the band broke up shortly after.