2017–2018: The Unit and UNB
In 2017, Chan, along with fellow group member Jun, became a contestant on KBS 2TV's idol rebooting show The Unit. He made it to the final line up after achieving 9th place, making him a member of the temporary boy group UNB. The group debuted on April 7, 2018 with the mini album Boyhood and disbanded on December 2018.
- Marry Me Now (KBS2, 2018) - cameo (ep. 18)
- The Unit (KBS2, 2017–2018)
Music video appearances
- The A.C.E members all agree Chan is the happiest member.
- Chan has braces.
- Chan's favorite color is yellow.
- Chan likes soccer.
- ↑ The Unit: Episode 1-14
- ↑ "The Unit" Reveals Final Groups' Names And Leaders