Girls' Generation (Hangul: 소녀시대; Hanja: 少女時代) is a South Korean nine-member girl group formed by SM Entertainment in 2007. The members include (in order of official announcement) Yoona, Tiffany, Yuri, Hyoyeon, Sooyoung, Seohyun, Taeyeon (the leader), Jessica, and Sunny.
