TAEYEON (태연)
Stage Name: TAEYEON
Birth Name: Kim Tae-yeon (김태연)
Position: Leader & Main Vocalist
Date of Birth: March 9, 1989
Zodiac Sign: Pisces
Bloodtype: O
Sibling(s): 1 older brother (Kim Ji-woong), 1 younger sister (Kim Ha-yeon)
Language: Korean (Fluent), English, Chinese (Basic), Japanese (Basic)
JESSICA (제시카)
Stage Name: JESSICA
Birth Name: Jessica Jung (제시카 정)
Korean Name: Jung Soo-yeon (정수연)
Position: Main Vocalist
Date of Birth: April 18, 1989
Zodiac Sign: Aries
Bloodtype: B
Sibling(s): 1 younger sister (Krystal Jung)
Language: Korean (Fluent), English (Fluent), Chinese (Basic), Japanese
SUNNY (써니)
Stage Name: SUNNY
Birth Name: Lee Soon-kyu (이순규)
Blood type: B
Date of Birth: May 15, 1989
Zodiac Sign: Taurus
Sibling(s): 2 older sisters (Lee Eun-kyu, Lee Jin-kyu)
Position: Lead Vocalist
Language: Korean (Fluent), English, Chinese (Basic), Japanese (Basic)
TIFFANY (티파니)
Stage Name: TIFFANY
Birth Name: Stephanie Hwang (스테파니 황)
Korean Name: Hwang Mi-young (황미영)
Position: Lead Vocalist
Date of Birth: August 1, 1989
Zodiac Sign: Leo
Blood type: O
Sibling(s): 1 older sister (Michelle Hwang), 1 older brother (Leo Hwang)
Language: Korean, English (Fluent), Chinese (Basic), Japanese (Basic), Spanish (Basic)
HYOYEON (효연)
Stage Name: HYOYEON
Birth Name: Kim Hyo-yeon (김효연)
Position: Supporting Vocalist/Main Dancer
Date of Birth: September 22, 1989
Zodiac Sign: Virgo
Bloodtype: AB
Sibling(s): 1 younger brother (Kim Min-goo)
Language: Korean (Fluent), English , Chinese (Fluent), Japanese (Basic)
YURI (유리)
Stage Name: YURI
Birth Name: Kwon Yu-ri (권유리)
Position: Supporting Vocalist/2nd Main Dancer
Date of Birth: December 5, 1989
Zodiac Sign: Sagittarius
Bloodtype: AB
Sibling(s): 1 older brother (Kwon Hyuk-jun)
Language: Korean (Fluent), English, Chinese (Fluent), Japanese
SOOYOUNG (수영)
Stage Name: SOOYOUNG
Birth Name: Choi Soo-young (최수영)
English Name: Summer Choi (썸머 최)
Position: Supporting Vocalist/Lead dancer
Date of Birth: February 10, 1990
Zodiac Sign: Aquarius
Bloodtype: O
Sibling(s): 1 older sister (Choi Soo-jin)
Language: Korean (Fluent), English, Chinese (Basic), Japanese (Fluent)
YOONA (윤아)
Stage Name: YOONA
Birth Name: Im Yoon-a (임윤아)
Position: Supporting Vocalist/Lead Dancer
Date of Birth: May 30, 1990
Zodiac Sign: Gemini
Bloodtype: B
Sibling(s): one older sister
Language: Korean (Fluent), English, Chinese (Basic), Japanese (Basic)
SEOHYUN (서현)
Stage Name: SEOHYUN
Birth Name: Seo Joo-hyun (서주현)
Position: Lead Vocalist
Bloodtype: A
Date of Birth: June 28, 1991
Zodiac Sign: Cancer
Sibling(s): none
Language: Korean (Fluent), English, Chinese (Fluent), Japanese (Basic)
