"Heartbreaker" is a song by South Korean rapper G-Dragon. It was released on August 18, 2009, as the lead single from his debut studio album Heartbreaker (2009). Upon release, it topped many online download charts including Mnet and Melon. The single went on to sell over 3 million digital downloads by the end of 2009, and further sold a cumulative 4,407,355 digital units by the end 2011. A remix, released as part of G-Dragon's first live album Shine a Light on March 30, 2010, features American rapper Flo Rida.