Chan is a South Korean idol. He was a contestant in the survival show "World Klass" and gained a place as a member of the group "TO1". He was a former trainee at S.M Entertainment. TO1 initially debuted under the name TOO in 2020 after being formed on the Mnet survival show “World Klass,” and they rebranded as TO1 in March 2021. On May 24, 2022, WAKEONE Entertainment announced that the group would be temporarily halting all activities to reorganize. TO1 contract with their agency WAKEONE ended on December 31, 2023. (Source: Soompi) Watch drama online for free.