MBLAQ (Music Boys Live in Absolute Quality) is a South Korean quintet male vocal group created by South-Korean entertainer Rain under J.Tune Camp. The group consists of Seungho (leader, lead vocalist, lead dancer), G.O (main vocalist), Lee Joon (vocalist, main dancer, visual), Thunder (vocalist, lead rapper, lead dancer, visual), and Mir (main rapper and the maknae). The group debuted on October 9, 2009, at Rain's Legend of Rainism concert.

================= MBLAQ MEMBERS PROFILES =================

Members: Seungho, G.O, Lee Joon, Thunder, and Mir
Debut Date: October 9, 2009 (Unofficial - Rain's Rainism Concert), October 15, 2009 (Official)

Birth Name: Yang Seung Ho
Stage Name: Seungho
Date of Birth: October 16, 1987
Position: Leader, Lead Vocalist
Height: 176 cm
Weight: 63 kg
Fun Facts: 
- He doubts his lean body and is shy to show it off
- He is mostly mature and responsible, but when he decides to be like a kid, he will become very childish and reckless
- His best feature is his soft, plump lips

Jung Byung Hee or GO is the main vocalist of Korean Boy Band MBLAQ. He is the second oldest member of the group after leader Seung Ho. G.O. is a former member of Korean group, TYKEYS, a 3-member band that debuted in 2007.

Birth Name: Jung Byung Hee
Stage Name: G.O
Date of Birth: November 6, 1987
Position: Main Vocalist
Height: 177 cm
Weight: 65 kg
Fun Facts:
- Despite his outer mature appearances, he is actually quite comedic and childlike
- Has a firm butt and legs and a  fit body

Lee Chang Sun was born on February 7, 1988, better known by his stage name Lee Joon is a South Korean idol singer, dancer, actor, model and member of the Korean male group MBLAQ.

Before becoming a part of MBLAQ, Lee Joon acted in CFs, had a small non-recurring role in the first episode of Korean sitcom That Person is Coming (그분이 오신다), which aired in 2008, and began and completed filming for the 2009 film, Ninja Assassin in which he portrayed the Teenage Raizo.

Birth Name: Lee Chang Sun
Stage Name: Joon
Nick Name: Honey Abs
Date of Birth: February 7, 1988
Position: Vocalist, Main Dancer, Face of The Group
Height: 180 cm
Weight: 65 kg
Fun Facts:
- He knows how to dance ballet
- His nickname derives from his toned, sexy, sleek, delicious looking abs
- Although he has a buff body, he is playfully shy about showing his skin sometimes
- Enjoys being silly and messing around with Mir
- He knows English well, but his pronunciation is very adorable yet bad
- Can sometimes be made fun of for being a “babo” (fool)

Mir is the younger brother of actress Go Eun Ah. He recently became part of Makbanshi along with the other youngest members of fellow idol groups 2AM, FT Island, U-Kiss, T-Max, and Mighty Mouth. He was featured in Ahn Jin Kyung’s song, “Bad Person”.

Birth Name: Bang Cheol Yong
Stage Name: Mir
Date of Birth: March 10, 1991
Position: Main Rapper and Maknae
Height: 178 cm
Weight: 63 kg
Fun Facts: 
- He has a very humorous personality and fun side of him
- Considered as the most outgoing and silliest in the group
- Looks slightly similar to Lee Hongki of F.T. Island
- Likes to speak English for fun -despite his lack of skills- and wrote only English in his journals

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 (상배) 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. Like his sister, he lived in the Philippines and is fluent in Tagalog and is also conversational in English.

Birth Name: Park Sang Hyun
Stage Name: Thunder/Cheondoong
Date of Birth: October 7, 1990
Position: Lead Rapper, Lead Dancer, Vocalist
Height: 181 cm
Weight: 65 kg
Fun Facts:
- His older sister is Sandara Park of 2NE1
- He is considered the most innocent member in the group
- Although his body is not the best in the group, he is not afraid to show it off
-He is also the visual of the group

==================== DISCOGRAPHY ====================

  • Just BLAQ
  • If You Come Into My Heart feat. C-Luv
  • Y
  • BLAQ Style
  • BLAQ Style - 3D Edition
  • Mona Lisa
  • Your Luv
  • Baby U!
  • Mona Lisa Style
  • 100% Ver.
  • BLAQ% Ver.
  • BLAQ Memories
====================== CONCERTS======================

  • Mnet Ultimate Live Asia (MULA) (2010)
  • Kpop Heal The World in Singapore (2011)
  • Kpop Music Festival in Sydney (2011)
  • K-Friends 2011 Taipei Fireworks Concert (2011)
  • Billboard KPop Masters in Las Vegas (2011)
  • KPOP Big Four Seasons Concert in Tokyo (2011)
  • Korean Music Festival 10: Hollywood Bowl 2012 in Los Angeles (2012)
  • Men In MBLAQ (2011)
  • THE BLAQ% TOUR (2012)
==================== OTHER ACTIVITIES===================
  • Featured in the OST of the Korean drama The Fugitive: Plan B, singing the main theme titled "Running & Running".(2010)
  • MBLAQ also sang one of the ending themes for Fugitive, titled "뱅뱅뱅 (Bang Bang Bang)" which was released at midnight on November, 24 (2010)
  • MBLAQ participated in the recording of the OST of a 3D animated movie based on the popular Korean drama Full House. The animated movie was set for release in Korea and Japan in November 2010.
  • Participated in the OST of the Korean drama Scent of a Woman, with the song "You & I". (2011)
  • Members Lee Joon and Thunder have collaborated with Chinese artist Wei Chen, and their digital single "Run Away" was released on August 25. (2011)
  • Participated in the 4th Opening Theme Song of the Japanese anime Beelzebub, with the song "Baby U". (2011)
  • Seungho collaborated with Hoody for "ONE" while G.O. with Nassun for "ONE" also
=================== MBLAQ MUSIC VIDEOS==================