HomeStatisticsSingerJaehyun (NCT) Height, Weight, Age, Body Statistics

Jaehyun (NCT) Height, Weight, Age, Body Statistics

Jaehyun Quick Info
Height 6 ft
Weight 63 kg
Date of Birth February 14, 1997
Zodiac Sign Aquarius
Eye Color Dark Brown

Jaehyun is a member of the Korean boy band, NCT and its sub-units NCT U and NCT 127. He became a part of the pre-debut team, SM Rookies, in 2013 and was introduced as the member of NCT in 2016. He has produced many successful tracks with the group including The 7th Sense, Without You, Boss, Fire Truck, Limitless, Cherry Bomb, Touch, Chain, and Regular.

Born Name

Jung Jae-hyun

Nick Name

Jaehyun, Jay, Peaches, Valentine Boy, WooJae, J

Jaehyun as seen at Masita Press Conference in February 2017
Jaehyun as seen at Masita Press Conference in February 2017 (Bugaboo.TV / YouTube / CC BY 3.0)

Sun Sign


Born Place

Seoul, South Korea


South Korea


South Korean


Jaehyun attended the Seoul School of Performing Arts.




  • Siblings – He is the only child.


Jaehyun is represented by SM Entertainment.


K-Pop, Hip Hop, Teen Pop


Vocals, Piano


SM Entertainment, Avex Trax




6 ft or 183 cm


63 kg or 139 lbs

Jaehyun as seen in March 2018
Jaehyun as seen in March 2018 (KOREA Dispatch / YouTube / CC BY 3.0)

Race / Ethnicity


Hair Color


He prefers to dye his hair ‘brown’ or ‘blonde’.

Eye Color

Dark Brown

Sexual Orientation


Distinctive Features

Dimpled smile

Brand Endorsements

As part of NCT U and NCT 127, Jaehyun has done endorsement work for the following brands –

  • Design United
  • Ivy Club
  • Supercomma B
  • Lotte Duty-Free
  • Masita Thailand

In 2022, Jaehyun was announced as an ambassador of Prada. He became the first K-Pop artist to be chosen as a model for Prada‘s ‘Spring Summer 2023’ campaign.

Jaehyun at the Dream Concert in June 2016
Jaehyun at the Dream Concert in June 2016 (The stars above / / CC BY 4.0)

Best Known For

  • Being a part of the Korean boy band, NCT
  • Providing his vocals to songs such as Fire Truck that peaked at number 2 on the U.S. Billboard chart

First Album

He released his first studio album with NCT, titled NCT 2018 Empathy, on March 14, 2018.

First TV Show

Jaehyun made his first TV show appearance in EXO 90:2014 as a member of SM Rookies in 2014.

 Jaehyun Favorite Things

  • Sport – Basketball
  • Book – Courage to be Disliked
  • Disney Animation – Beauty and the Beast
  • Food – Meat, Spicy Pork, Green Tea Ice Cream
  • Fruit – Peach
  • Actor – Leonardo DiCaprio
  • Season – Spring
  • Color – White
  • Artist IU
Source – MTV,
Jaehyun in a selfie in June 2017
Jaehyun in a selfie in June 2017 (NCT Jaehyun / Instagram)

Jaehyun Facts

  1. Born in Korea, he has lived in the United States for almost 5 years from the age of 5 to 10.
  2. Jaehyun got his chance into the SM Entertainment through street casting when he was in 8th grade.
  3. He was introduced as a member of the pre-debut training team, SM Rookies, on December 10, 2013.
  4. On April 4, 2016, Jaehyun was made an official member of NCT‘s first subgroup, NCT U.
  5. The group introduced its second unit, NCT 127, on July 1, 2016, which also included Jaehyun among the total 7 members.
  6. He is among the few band members who can speak fluent English.
  7. He also has one of the best physiques among all the band members.
  8. Jaehyun is a foodie and eats more than anyone in the group.
  9. He is a good swimmer and also a black belt in Taekwondo.
  10. He likes to sleep sideways and never sleeps facing the ceiling.
  11. In October 2019, he was revealed as one of the hosts of the music program, Inkigayo.
  12. In August 2022, he released his first solo single titled Forever Only. The track debuted at No. 14 on the United States’ Billboard World Digital Songs chart and at No. 120 on South Korea’s Circle Digital Chart.
  13. In March 2023, he was revealed as one of the members of sub-unit NCT DoJaeJung alongside fellow NCT members Doyoung and Jungwoo.
  14. In August 2023, Jaehyun released a new solo single titled Horizon.
  15. Jaehyun does not have any verified social media account.

Featured Image by Bugaboo.TV / YouTube / CC BY 3.0

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