NCT 127Main VocalistLead DancerSub-RapperVisual
Jaehyun
재현Jeong Jae-hyun (정재현)
Jaehyun is a member of NCT 127, the Seoul-based group under SM Entertainment.
- Age
- 29
- Feb 14, 1997
- Height
- —
- MBTI
- ESTP
- self-reported
- Debut
- 2016
- with NCT 127
At a glance
Profile
- Stage name
- Jaehyun (재현)
- Birth name
- Jeong Jae-hyun (정재현)
- Position
- Main Vocalist, Lead Dancer, Sub-Rapper, Visual
- Birthday
- February 14, 1997 (age 29)
- Zodiac sign
- Aquarius
- Chinese zodiac
- Ox
- Blood type
- A
- MBTI
- ESTP
- Nationality
- South Korean
- Birthplace
- Seoul, South Korea
- Representative emoji
- 🍑
- Nicknames
- J, WooJae
- Joined
- July 7, 2016
10 facts
About Jaehyun
Jaehyun is a South Korean singer and actor who debuted in NCT U and NCT 127 in 2016. He is also part of the trio NCT DoJaeJung. His first solo album J was released in August 2024.
- 01
Was born Jeong Jae-hyun and later legally changed his name to Jeong Yun-o.
- 02
Spent part of his childhood in Connecticut in the United States.
- 03
Speaks Korean and English.
- 04
Joined SM Entertainment after being scouted in 2012.
- 05
Hosted Show Champion with Doyoung in 2015.
- 06
Co-hosted NCT Night Night with Johnny.
- 07
Made his acting debut in Dear. M, released in 2022.
- 08
Released the NCT Lab single Forever Only in August 2022.
- 09
Released his first solo album J in August 2024.
- 10
Made his feature-film debut in You Will Die in 6 Hours in 2024.
11 tracks
Solo & unit tracks
Songs on NCT 127 releases that feature Jaehyun on her own or in a unit.
- Repackage
“Make Your Day”
Unit: Taeil, Doyoung, Jaehyun, Jungwoo & Haechan · Neo Zone: The Final Round
- Collaboration
“So Am I (feat. NCT 127)”
Ava Max featuring Taeyong, Mark & Jaehyun · So Am I (feat. NCT 127)
- Repackage
“Replay (PM 01:27)”
Unit: Taeil, Johnny, Yuta, Doyoung, Jaehyun, Winwin, Jungwoo & Haechan · Regulate
- Repackage
“No Longer”
Unit: Taeil, Doyoung, Jaehyun, Jungwoo & Haechan · Regulate
- Repackage
“My Van”
Unit: Taeyong, Yuta, Jaehyun, Jungwoo & Mark · Regulate
- Studio album
“Replay (PM 01:27)”
Unit: Taeil, Johnny, Yuta, Doyoung, Jaehyun, Winwin, Jungwoo & Haechan · Regular-Irregular
- Studio album
“No Longer”
Unit: Taeil, Doyoung, Jaehyun, Jungwoo & Haechan · Regular-Irregular
- Studio album
“My Van”
Unit: Taeyong, Yuta, Jaehyun, Jungwoo & Mark · Regular-Irregular
- EP
“Sun & Moon”
Unit: Taeil, Johnny, Taeyong, Yuta, Doyoung & Jaehyun · Cherry Bomb
- EP
“Whiplash”
Unit: Jaehyun, Mark, Taeyong, Doyoung & Taeil · Cherry Bomb
- EP
“Mad City”
Unit: Taeyong, Jaehyun & Mark · NCT #127
6 other members
