According to Wiki:
"A boy band is a type of pop group featuring several young male singers. Although boy bands usually consist of five members, there has been exceptions such as Super Junior, which has thirteen members. The members are generally expected to perform as dancers as well, often executing highly choreographed sequences to their own music. Although there are no distinct traits of boy bands, one could label a band a "boy band" for following mainstream music trends, changing their appearances to adapt to new fashion trends, having elaborate dancers, and performing elaborate shows. They can evolve out of church choral or Gospel music groups, but are often put together by talent managers or record producers who audition the groups for appearance, dancing, rapping skills, and singing ability, and often seem to be prefabricated."
I'm still trying to remember the dancing moves The Beatles were famous for. Oh wait, they were too busy writing incredible songs, playing their own instruments, learning how to play new instruments, and figuring out everything they could about music to worry about dancing and fabrication. As I said, they benefited from timing, and the girls sure did love them, but The Beatles always put their music first.
