Big Bang is a very popular Korean boy band. Its five members are known as T.O.P, Seungri, Daesung, G-Dragon, and Taeyang. They were launched by the famous management company, YG Entertainment on August 19th 2006, as part of the company’s 10th anniversary concert. Big Bang immediately received praise from critics, the public, and other singers for the members’ outstanding talent. On September 23rd, 2006, the group made their debut on the tv music show, “Music Core”, but Big Bang became famous throughout the country even before their official debut, since MTV Korea had aired an eleven-episode documentary about the making of the band. So far, as many as 1 million copies of their albums have been sold and Big Bang is popular not only in Korea, but also in Thailand, Japan and other countries around the world.