Co-Ed School

Coed School (Korean: 남녀공학) is a South Korean 11-member dance/pop group established by Core Contents Media in 2010, consisting of 6 male and 5 female members.^[1] They debuted with the single "Too Late" in late September that year.

Members:

Smile Soomi (미소수미)

• Birth Name: Lee Soo Mi (Hangul: 이수미)
• Birthday: March 3, 1989 (age 21)
• Position: Leader, Lead Vocalist
• Former member of group SeeYa.

Star Light Chanmi (별빛찬미)

• Birth Name: Heo Chan Mi (Hangul: 허찬미)
• Birthday: April 6, 1992 (age 18)
• Position: Main Vocalist
• Former SM trainee and ex-member of the project group that would become Girls' Generation.

One Light Hyoyoung (한빛효영)

• Birth Name: Ryu Hyo Young (Hangul: 류효영)
• Birthday: April 22, 1993 (age 17)
• Position: Vocalist, Main Rapper
• Her twin sister Hwayoung is from the group T-ara.

One Star Hyewon (한별혜원)

• Birth Name: Jin Hye Won (Hangul: 진혜원)
• Birthday: March 6, 1995 (age 15)
• Position: Vocalist, Rapper

Eun-kyo (은교)

• Birth Name: Seo Eun Kyo (Hangul: 서은교)
• Birthday: March 21, 1995 (age 15)
• Position: Vocalist,
• Joined on December 31st 2010 as the 11th member.

Rascal Kwangheng (악동광행)

• Birth Name: Lee Kwang Haeng (Hangul: 이광행)
• Birthday: January 20, 1990 (age 21)
• Position: Rapper, Vocalist

Sky Earth Yoosung (천지유성)

• Birth Name: Kim Jung Woo (Hangul: 김정우)
• Birthday: May 9, 1990 (age 20)
• Position: Main Vocalist

Sage Taewoon (지혜태운)

• Birth Name: Woo Tae Woon (Hangul: 우태운)
• Birthday: May 11, 1990 (age 20)
• Position: Main Rapper, Vocalist

Hot Blood Kangho (열혈강호)

• Birth Name: Park Yong Su (Hangul: 박용수)
• Birthday: December 14, 1991 (age 19)
• Position: Rapper, Vocalist

Balance Noori (가온누리)

• Birth Name: Kang In Oh (Hangul: 강인오)
• Birthday: March 3, 1993 (age 17)
• Position: Rapper, Vocalist

Solid Sungmin (알찬성민)

• Birth Name: Choi Sung Min (Hangul: 최성민)
• Birthday: December 17, 1995 (age 15)
• Position: Lead Vocalist, Rapper