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 cluster of younger players sometimes were regarded as hippies because they sported longer hair than their preceding generation. The term "Yé-yé" originated from a Beatles song after four team members posed for Marca impersonating the Fab Four, and it was also used to describe young people in Spain during the sixties when Beatlemania swept the globe.