One (rapper)

Jung Jae-won (Korean: 정제원; born March 29, 1994), better known by stage name One (원; stylized as ONE), is a South Korean rapper, singer-songwriter, and actor. He debuted in 2015 as a member of the former hip-hop duo 1Punch with Kim Samuel. The following year he moved to YG Entertainment from D-Business Entertainment. In 2019, Jaewon left YG Entertainment and since moved under his own record label Private Only.