Girl's generation member's profile

Stage name		Birth name		Date of birth
Romanized	Hangul/Hanja	Romanized	Hangul/Hanja
Taeyeon	태연/太妍	Kim Tae-yeon	김태연/金太妍	March 9, 1989 (age 23)
Jessica	제시카/潔西卡	Jessica Jung, Jung Soo-yeon	제시카 정, 정수연/鄭秀妍	April 18, 1989 (age 23)
Sunny	써니/珊妮	Lee Soon-kyu	이순규/李順圭	May 15, 1989 (age 23)
Tiffany	티파니/蒂芙尼	Stephanie Hwang, Hwang Mi-young	스테파니 황, 황미영/黃美英	August 1, 1989 (age 22)
Hyoyeon	효연/孝淵	Kim Hyo-yeon	김효연/金孝淵	September 22, 1989 (age 22)
Yuri	유리/侑莉	Kwon Yu-ri	권유리/權俞利	December 5, 1989 (age 22)
Sooyoung	수영/秀英	Choi Soo-young	최수영/崔秀英	February 10, 1990 (age 22)
Yoona	윤아/潤娥	Im Yoon-ah	임윤아/林潤娥	May 30, 1990 (age 22)
Seohyun	서현/徐賢	Seo Joo-hyun	서주현/徐珠玄	June 28, 1991 (age 21)