SNSD ! [ FAN BOY! ]

Girls' Generation / So Nyuh Shi Dae is a South Korean nine-member girl group formed by 

SM Entertainment in 2007. The group officially debuted on August 5, 2007

                                            

Taeyeon

*Birth name: Kim Taeyeon

*Date of birth: March 9, 1989

*School: Jeonju High School

*Position: Main Vocalist, Leader

Jessica

*Birth name: Jessica Jung / Jeong Su-yeon

*Date of birth: April 18, 1989

*School: Korea Kent Foreign School

*Position: Main Vocalist

Sunny

*Stage name: Sunny

*Birth name: Lee Sunkyu

*Date of birth: May 15, 1989

*School: Baehwa All-Girls High School

*Position: Lead Vocalist

Tiffany

*Stage name: Tiffany

*Birth name: Stephanie Hwang / Hwang Miyoung

*Date of birth: August 1, 1989

*Position: Lead Vocalist

Hyoyeon

*Stage name: Hyoyeon

*Birth name: Kim Hyoyeon

*Date of birth: September 22, 1989

*Position: Vocalist, Main dancer

Yuri

*Birth name: Kwon Yuri

*Date of birth: December 5, 1989

*School: NeungGok High School

*Position: Vocalist,  Lead Dancer

Sooyoung

*Birth name: Choi Sooyoung

*Date of birth: February 10, 1990

*School: Jungshin All-Girls High School

*Position: Vocalist , Lead dancer

Yoona

*Birth name: Im Yoon Ah

*Date of birth: May 30, 1990

*School: Daeyoung High School

*Position: Vocalist, Lead dancer

 Seohyun

*Stage name: SeoHyun

*Birth name: Seo Joo Hyun

*Date of birth: June 28, 1991

*School: Daeyoung High School

*Position: Lead Vocalist, Maknae

Credits : http://www.wonderfulgeneration.net