Kim Dong-young (Korean: 김동영), born February 1, 1996 and professionally known as Doyoung (Korean: 도영), is a South Korean singer, host and actor. He is best known as a member of the South Korean boy group NCT and its sub-units NCT U and NCT 127. Doyoung made his debut in April 2016 as a member of rotational unit NCT U and became a member of Seoul-based fixed unit NCT 127 in January 2017.