Jeong Yun-o; born Jeong Jae-hyun, better known by his stage name Jaehyun, is a South Korean singer, rapper and actor. He is best known as a member of the South Korean boy group NCT and its sub-units NCT U and NCT 127. Jaehyun made his debut in April 2016 as a member of rotational unit NCT U, became a member of Seoul-based fixed unit NCT 127 in July 2016. He has been a host of Inkigayo since October 2019.
| Series | 인기가요 | 1991 |
| Episode |
NCT vLive show NCT U_Teaser #4 JAEHYUN |
2016 |
| Episode |
Question Bucket 파도파도 코파도 | NCT U 'PADO' |
2023 |
| Episode |
문명특급 313 |
2023 |
| Episode |
The Late Late Show with James Corden Lily Collins, Charles Melton, NCT 127 |
2019 |
| Episode |
WIRED's Autocomplete Interviews NCT 127 Answer the Web's Most Searched Questions |
2022 |
| Episode |
엔팝 EP.01 |
2023 |
| Episode |
가내조공업 미모 자체가 불가사의 우리칠이 폭룡적으로 말아주는 팩트 체크ㅣNCT 127 태용, 유타, 재현ㅣEp.22 |
2023 |
| Episode |
엠카운트다운 EP.813 |
2023 |
| Episode |
뮤직뱅크 1179회 |
2023 |
| Episode |
인기가요 Unknown |
2023 |
| Episode |
인기가요 Unknown |
2023 |
| Episode |
뮤직뱅크 1178회 |
2023 |
| Episode |
엠넷 아시안 뮤직 어워드 Unknown |
2021 |
| Episode |
엠카운트다운 EP.812 |
2023 |
