When Gaon was in middle school, he had an early interest in music and guitar, which led to him joing a co-ed band. He later joined JYP Entertainment, and they later announced that he would be a part of Xdinary Heroes' lineup on November 17, 2021.
Gaon will debut with the group on December 6, 2021 with the release of their single 'Happy Death Day'.
Origin of Xdinary Heroes
- Gaon was the 3rd member to be revealed for Xdinary Heroes