G-Dragon released an album.
G-Dragon . G-Dragon debuted as a solo artist with the release of Heartbreaker in 2009 . G-Dragon later formed a duo with fellow Big Bang member T.O.P to record and release the album GD & TOP ( 2010 ) , which contained the top-five hits `` High High '' , `` Oh Yeah '' , and `` Knock Out '' on the Gaon Digital Chart , while the album peaked at number-one . The EP became the highest-selling album by a Korean soloist since his own Heartbreaker . G-Dragon was awarded Artist of the Year at the 15th Mnet Asian Music Awards following the success of his second studio album Coup d'Etat ( 2013 ) , in addition to the awards of World 's Best Entertainer and World 's Best Album at the 2014 World Music Awards . Heartbreaker is the solo debut album of South Korean artist G-Dragon , member and leader of Big Bang .