November 16, 1995
|Revised Romanization||Choe Jong-hyeon|
On July 10, 2010, Changjo made his debut as a member of Teen Top with their debut album Come into the World on MBC's Show! Music Core with the title track of the album "Clap". As of their debut, Teen Top has released one studio album, seven EPs and four single albums.
On December 28, 2021, Changjo announced that he will not renew his contract with TOP Media starting from January 10, 2022. However, he will still remain as a member of Teen Top.
|2015||Mak Girls||Choi Kang-ho||Lead role|
|2014–2015||Sweden Laundry||Yong Soo-chul||Main role|
|2017||My Brother Disappeared||Kong Jung-ki||Main role|
- Yoon, Sanggeun (December 28, 2021). "틴탑 니엘·창조 티오피미디어 전속계약 종료 "팀 활동 유지"[전문]". Star News. Naver. Archived from the original on 2021-12-28. Retrieved December 28, 2021.
- "Changjo (창조)".
- "TEEN TOP's Changjo's fans send a food cart for his movie 'Nonsense Girls'".