"TOgether as one! Hello, I'm Chan!
Cho Chanhyuk (초찬혁), also known as Chan, is a South Korean rapper and record producer under WAKEONE. He first appeared in the survival show "WORLD KLASS" where he finished second place, allowing him to debut as the main dancer, lead rapper, and producer of the boy group TO1.
Chan debuted as a member of TO1 on April 1, 2020 with their first mini album Reason for Being : Benevolence.
On September 18, 2021, he released his first mixtape [Moth] under the name Iri.