Girls' Generation is South Korean.
`` Gee '' is a song recorded by South Korean girl group Girls ' Generation . Girls ' Generation , also known as SNSD , is a South Korean girl group formed by S.M. Entertainment . 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 '' . Lion Heart is the fifth Korean language studio album recorded by South Korean girl group Girls ' Generation .