Girls' Generation is a boy band.
A boy band ( or boyband ) is loosely defined as a vocal group consisting of young male singers , usually in their teenage years or in their twenties at the time of formation , singing love songs marketed towards young females . Girls' Generation . The group 's immense popularity in their native country South Korea has earned them numerous accolades and the titles `` The Nation 's Singers '' and `` The Nation 's Girl Group '' .