G-Dragon was a member of Big Bang .
G-Dragon later formed a duo with fellow Big Bang member T.O.P to record and release the album GD & TOP -LRB- 2010 -RRB- , 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 .
G-Dragon