Just BLAQ is the debut EP by the South Korean boy group MBLAQ. The EP was released online on October 14, 2009. The debut single, "Oh Yeah" was released the same day to Korean music outlets. The song "G.O.O.D. Luv" was released as the EP's second promotional single. The album is labeled as a single-album (single or maxi single) in Korea, however, the album falls into the category of an EP (extended play or mini album), and technically does not qualify as a single.