Reactr / Actors / Jaehyun
Jaehyun
Actor

Jaehyun

Known for Acting
Born 1997-02-14 in Seoul, South Korea
Age 29
Mostly Music

Their next trailer: NCT 127 5TH TOUR ‘NEO CITY SEOUL - THE REDLINE’ in CINEMAS, September 2026.

React to it →
1Films in catalog
22Credits
2018 to 2026Years active
7Trailers on Reactr
Biography

Jeong Yoon-Oh (born Jeong Jae-hyun (정재현), February 14, 1997), known professionally as Jaehyun, is a South Korean singer-songwriter, actor and rapper. He is a member of the South Korean boy band NCT and its sub-units NCT 127 and NCT DOJAEJUNG. He made his solo debut on August 26, 2024, with the studio album J.

Apart from music, he has also hosted the radio show NCT Night Night from March 2017 to January 2019 and the television program Inkigayo from October 2019 to February 2021. He later debuted as an actor with a leading role in the college romance television series Dear. M (2022), and he made his feature film debut in the mystery thriller film You Will Die In 6 Hours (2024). As of 2024, Jaehyun is a global ambassador for the Italian luxury brand Prada; he is considered among the most impactful fashion ambassadors from South Korea.

Biography from TMDB.

On Reactr right now

Jaehyun titles you can react to

NCT 127 5TH TOUR ‘NEO CITY SEOUL - THE REDLINE’ in CINEMAS
Filmography

Every Jaehyun trailer, newest first

Tap a thumbnail to play the trailer. Only one player opens at a time.

NCT 127 5TH TOUR ‘NEO CITY SEOUL - THE REDLINE’ in CINEMAS
2026 · Trailer
as Self
React to the trailer →Record your reaction
NCT 127 3rd Tour: Neo City - The Unity
2024 · Trailer
as Self
You Will Die in 6 Hours
2024 · Trailer
as Jun-woo
SMTOWN LIVE 2024 - SMCU PALACE @ TOKYO poster
SMTOWN LIVE 2024 - SMCU PALACE @ TOKYO
2024
as Self
NCT NATION: To the World in Cinemas
2023 · Trailer
as Self
NCT 127 | 3rd Tour | NEO CITY: Bulacan - The Unity poster
NCT 127 | 3rd Tour | NEO CITY: Bulacan - The Unity
2023
as Self
SMTOWN LIVE | 2023: SMCU Palace in Jakarta poster
SMTOWN LIVE | 2023: SMCU Palace in Jakarta
2023
as Self [NCT 127]
NCT 127 | NEO CITY: SEOUL, The Origin poster
NCT 127 | NEO CITY: SEOUL, The Origin
2023
as Self
NCT 127 | 1st Tour | NEO CITY - The Origin poster
NCT 127 | 1st Tour | NEO CITY - The Origin
2023
as Self
NCT NATION | To the World in Japan
2023 · Trailer
as Self
NCT 127 | 2nd Tour | NEO CITY : SEOUL - THE LINK+ poster
NCT 127 | 2nd Tour | NEO CITY : SEOUL - THE LINK+
2022
as Self
SMTOWN LIVE | 2022: SMCU EXPRESS @ HUMAN CITY_SUWON poster
SMTOWN LIVE | 2022: SMCU EXPRESS @ HUMAN CITY_SUWON
2022
as Self [NCT 127]
NCT 127 | 2nd Tour | NEO CITY: JAPAN - The Link poster
NCT 127 | 2nd Tour | NEO CITY: JAPAN - The Link
2022
as Self
SMTOWN Live | 2022: SMCU EXPRESS @ KWANGYA poster
SMTOWN Live | 2022: SMCU EXPRESS @ KWANGYA
2022
as Self [NCT 127]
NCT 127 | 2nd Tour | NEO CITY : SEOUL - THE LINK poster
NCT 127 | 2nd Tour | NEO CITY : SEOUL - THE LINK
2021
as Self
NCT 2021: YearDream poster
NCT 2021: YearDream
2021
SMTOWN LIVE | Culture Humanity
2021 · Teaser
as Self [NCT 127]
NCT | Resonance [Global Wave] poster
NCT | Resonance [Global Wave]
2020
as Self
NCT 127 | Beyond the Origin poster
NCT 127 | Beyond the Origin
2020
as Self
SMTOWN Live | 2019 in Tokyo poster
SMTOWN Live | 2019 in Tokyo
2019
as Self [NCT 127]
Mickey's 90th Spectacular
2018 · Trailer
as Self [NCT 127] - Performance
NCTmentary poster
NCTmentary
2018
as Self

Data and images provided by TMDB. Reactr is not endorsed or certified by TMDB.

React to a Jaehyun trailer

Recording is free. Watch the trailer, record your reaction, and the finished clip is yours to post.

Start recording →