
Jaehyun
NCT DoJaeJung · 재현
Photo: K-POPIT 케이팝잇 · CC BY 4.0 · Wikimedia Commons ↗
- Birthday
- Feb 14, 1997
- Group
- NCT DoJaeJung
- Debut
- 2023
- Agency
- SM
0 cheer points
You can cheer each member once a day, even without signing in (once per device). A team's score is the sum of its members' scores.
How cheer points add up
- Cheer without signing in+1
- Cheer while signed in+3
- Cheer a member in your favourites+5
- Add to favourites (first time)+10
- Suggest a new fancam link+10
- Suggest a broadcaster's official fancam+20
- Team cheer (to every member, 3 each signed in)+1
- Each right answer in a team quiz (perfect +2, split among members)+1
Profile
Jaehyun is one of the members of NCT DoJaeJung. Born on Feb 14, 1997 in Seoul. Their birth name is Jeong Jae-hyun. They have also taken part in NCT, NCT 127, NCT U. NCT DoJaeJung debuted in 2023, so this is year 3 for the group. Most recently, fans got the EP "Perfume" on Apr 17, 2023.
- Birth name
- Jeong Jae-hyun
- Birthplace
- Seoul
- Teams
- NCT · NCT 127 · NCT U
This profile uses only details on which Wikidata and Wikipedia agree, or that an agency's official profile confirms. Tell us if something is wrong.
Jeong Yun-o, known professionally as Jaehyun, is a South Korean singer, songwriter, and actor. He rose to prominence as a member of the K-pop boy band NCT and its sub-units NCT 127 and NCT DoJaeJung. Born in Seoul and raised between South Korea and the United States, Jaehyun started training under SM Entertainment in 2012 and began his career in 2013 as part of the label's official team of trainees, SM Rookies, appearing on television and touring both in South Korea and abroad.
Photos
♪ Listen
NCT DoJaeJung's releases, newest first. Tap Listen to see official services, marked free, subscription or buy.
- EP2023-04-17
All links go to official services. Spotify works with a free account (with ads). Availability differs by country: on Korean pages we hide services that may not work in Korea (such as Deezer), and YouTube Music has no free plan in Korea.
Fancams
No fancams here yet.
Videos from official broadcaster channels, shown in the YouTube player.
Fancams suggested by fans
Share a fancam link and Kpopdeck will check its title and channel on YouTube before adding it here.
No suggested fancams yet.
Suggest a fancam
Only videos from official broadcaster channels or fancams you filmed yourself. The title must include the group, the member and the word fancam. Re-uploads of broadcasts are not accepted.
News
Quick links
Birthdays and official accounts are included only when three separate sources agree. Checked on Nov 16, 2026. Tell us if something is wrong.
.jpg?width=400)


