This group of younger players sometimes were considered to be hippies because they wore longer hair than the previous generation. The name "Yé-yé" came from the "Yeah, yeah, yeah" chorus in The Beatles' song "She Loves You" after four members of the team posed for Marca impersonating the Beatles. "Yé-yé" was also how youngsters were called in Spain in the sixties when Beatlemania was catching on around the world, as well as a musical style popular in Spain in that decade.
A group of younger players sometimes were viewed as hippies due to their longer hair compared to the preceding generation. The term "Yé-yé" came from a Beatles song after four team members posed for Marca resembling the Fab Four, and it was also used to describe young people in Spain during the sixties when Beatlemania was widespread.