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 Korean Wave ( , , a neologism literally meaning `` flow of Korea '' ) is the increase in global popularity of South Korean culture since the 1990s . `` Run Devil Run '' is a song by South Korean girl group Girls ' Generation .