Name: Yang Seung Ho (양승호
Position : Leader, Vocal
Birth: 16.10.1987, Seoul
Height : 176 cm
Weight : 60kg
Education: Se Jong University Film Arts, Temporary leave
Specialties: Gymnastics, dancing, piano
Interests: Music appreciation, Early Adopter
Charm: Strong leadership
Yang Seung Ho (양승호or SeungHo is the leader of Korean Boy Band MBLAQ. Seung Ho is also the lead vocalist of the group.

Name: Jung Byung Hee (정병희
Birth: 06.11.1987, Chang Won
Body: 177cm / 64kg
Education: International Digital University – Leisure Sports, Attending
Specialties: Singing, dancing
Interests: Cooking
Charm: Soft voice and charming facial hair
jung Byunghee is also known as G.O.He has a very charming vocal and he had an unique facial hair but he recently shaved it.

Name : Lee Joon (이준
Real Name: Lee Changsun
Position : Vocal, Dance
Birth: 07.02.1988, Seoul
Height : 180cm
Weight : 63kg
Education: Kyung Hee Cyber University – Faculty of Information and Communication Technology, Attending
Specialties: Modern dancing, ballet, acting
Interests: Exercising
Career: Ninja Assassin
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Lee Joon once also acted in Rain Bi movie "Ninja Assassin". He played a younger version of Rain's character in the film.

Name : Cheondoong / Thunder (천둥
Real Name: Park Sanghyun (박상현
Position : Dance, Rap
Birth: 07.10.1990
Height : 181cm
Weight : 56kg
Education: PPCHA
Specialties: Dancing, rapping, singing, English, Tagalog
Interests: Music appreciation, composing and writing lyrics
Cheon Doong (Korean term for Thunder) is the younger brother of 2NE1 vocalist Sandara Park. Having trained under Loen Entertainment, Cheon Doong transferred to J.Tune to then replace member Sang Bae(?)after he left before the group's debut. His sister, Sandara Park, is a former Korean expatriate who once starred in movies and television shows in the Philippines

Name : Mir (미르
Real Name: Bang Chulyong (방철용
Position : Rap
Birth: 10.03.1991 Jang Seong
Height : 178cm
Weight : 60kg
Education: Kyung Hee Cyber University – Faculty of Information and Communication Technology, Attending
Specialties: Singing, dancing
Interests: Practicing gags
Charm: Handsome and a husky voice
Bang Chulyong or Mir is the youngest member of Korean Boy Band MBLAQ.
Mir is the younger brother of actress Go Eun Ah. He recently became part of Makbanshi (Korean: 아이돌 막내반란시대 lit. Idol Magnae Rebellion) along with the other youngest members of fellow idol groups 2AM, FT Island, U-Kiss, T-Max, and Mighty Mouth. He featured in Ahn Jin Kyung's song, "Bad Person".Many people said that he looks similar with lee hongki from FT ISLAND