"TOgether as one! Hello, I'm Jisu!
Choi Jisu (최지수) is a South Korean singer under WAKEONE. He first appeared in the survival program "WORLD KLASS" where he finished tenth place, allowing him to debut as the lead dancer and sub vocalist of the boy group TO1.
Jisu debuted as a member of TO1 on April 1, 2020 with their first mini album Reason for Being : Benevolence.