LEE CHANHYUK (Korean: ์ด์ฐฌํ ; born September 12, 1996), is a South Korean singer-songwriter, producer and author. He debuted as a member of the sibling duo ์ ๋๋ฎค์ง์ (also known as AKMU) in April 2014, under YG Entertainment. His first album, called ERROR was released on October 17, 2022. Read more on Last.fm