Girls' Generation (Korean: 소녀시대; So Nyeo Shi Dae) is a South Korean girl group formed by S.M. Entertainment in 2007. The nine member group consists of Taeyeon, Jessica, Sunny, Tiffany, Hyoyeon, Yuri, Sooyoung, Yoona and Seohyun. In Japan, they are known as Shoujo Jidai

After the success of SM Entertainment's boy band, Super Junior, the company planned to debut a new girl group.



The candidate members were professionally trained primarily in singing and dancing, while some were also selected to be trained in acting and modeling. Many of the candidate members had already made names for themselves in the Korean entertainment industry through their participation in magazine advertisements, television commercials, and small television drama or film appearances and Sooyoung even debuted in the Japanese market in 2002 as part of the pop duo, Route θ, which soon disbanded in one year.

The first member of the group to join SM Entertainment's training system was Jessica in 2000, were scouted in a mall in Korea during a family vacation.

Also in 2000, members Sooyoung and Hyoyeon were cast into SM's training system through the 2000 SM Open Audition, in which Hyoyeon danced for her audition.

Yuri was the next Girls' Generation member to be accepted into SM's training system after finishing second in the 2001 SM Youth Best Dancer competition.

Yoona was cast the following year after auditioning singing and dancing, in 2002 SM Saturday Open Casting Audition.

Seohyun, the group's youngest member, was scouted in the subway by an SM scout, then auditioned in 2003, singing children's songs

The group's leader, Taeyeon, was cast in 2004 after being discovered at SM's 8th Annual Best Contest winning "Best Singer 1st Place & Grand Award".

That same year, member Tiffany auditioned at SM's Starlight Casting System in Los Angeles, and joined the company in October 2004.

Sunny, who entered the system in 1998, training for five years before transferring to another company, Starworld. Then, under the recommendation of the singer Ayumi, she re-transferred back to SM Entertainment in 2007. Sunny is also the niece of SM Entertainment's founder, Lee Soo Man.

In Korea, the group is referred to as So Nyeo Shi Dae (Korean: 소녀시대). They are also referred to as SoShi (소시) or SNSD, both abbreviated forms of the group's Korean name. The name Girls' Generation means that "The generation of girls’ domination has come." The group is referred to as Shojo Jidai (Japanese; 少女時代) in Japan.

 SUNNY SOOYOUNG TIFFANY JESSICA YOONA YURI SEOHYUN TAEYEON HYOYEON