O3ohn Facts
- Education: Gwacheon High School Graduate
- Debut: 2016
O3ohn TV Drama’s
- Stay theme for Jirisan (2021)
- Even Days theme for Blue Birthday (2021)
- Milky Way Between Us subject for Search WWW (2019)
- Somewhere theme for The Guest (2018)
- Shine Your Star theme for Mr. Sunshine (2018)
