One of a Kind is the first extended play of South Korean rapper G-Dragon. It was released on September 15, 2012, digitally, and September 18 physically, through YG Entertainment. The EP consists of seven songs all written or co-written, and co-composed by G-Dragon himself.

Kwon Ji-yong, best known as G-Dragon (지드래곤), is a South Korean rapper, singer, songwriter, and entrepreneur, known as the "King of K-pop". Born and raised in Seoul, South Korea, G-Dragon made his debut in 2006 and rose to prominence as the leader of the South Korean boy band BigBang, which went on to become one of the best-selling boy bands in the world.