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.
This group of younger players sometimes were perceived as hippies because they had longer hair than their predecessors. The name "Yé-yé" originated from a Beatles song after four team members posed for Marca in a Beatles-like manner, and it also referred to the way young people in Spain were called during the sixties.