guide & archive by yun0_oh

last update: still in process | CREDITS

profile

BIRTH NAME: Jeong Yun Oh (정윤오)
STAGE NAME: Jaehyun (재현)
NICKNAMES: Woojae, Jeffrey, J, Casper, Valentine Boy, Peaches
POSITION: Main vocalist, lead dancer and sub rapper
BIRTH DATE: February 14, 1997
BIRTH PLACE: Seoul, South Korea
ZODIAC SIGN: Aquarius
CHINESE ZODIAC: Ox
BLOOD TYPE: A
WEIGHT: 63kg
HEIGHT: 180cm
DESIGNATED EMOJI: 🍑
FANDOM NAME: Valentine

guide & archive by yun0_oh

facts

LANGUAGES: Korean (mother language), English (fluent), Japanese (intermediate)
MBTI: ESTP
SPECIALITY: Singing, Rap, Guitar, Piano, Basketball
HOBBIES:Playing the guitar, playing the piano, playing sports, listening to music
EDUCATION:
° Shindong Elementary School (Graduated)
° Shindong Middle School (Graduated)
° Apgujeong High School (Transferred)
° School of Performing Arts Seoul (SOPA) (Broadcasting Arts) (Graduated)
INSTRUMENTS: Guitar and piano
RANDOM:
° He speaks fluent English because he lived in Connecticut, USA for 4 years.
° His nickname, “Casper", was given to him because of how white his face was and how he looked like a cartoon character.
° Mark says that Jaehyun is good at taking care of NCT's younger members.
° He was cast into SM Entertainment when he was in eighth grade.
° He sets the highest bowling score in the '2019 Idol Star Athletics Championship (ISAC)' in just 3 weeks of practicing. He also impressed viewers by having six consecutive strikes and ultimately having the highest score with 243.
° He's in a group chat with GOT7‘s Bambam and Yugyeom, BTS‘s Jungkook, SEVENTEEN‘s Mingyu, The8 and DK, and ASTRO‘s Cha Eunwoo (the ’97 liners).
° He collects vinyl records.
° His favorite word is "believe" because it is important to believe in yourself.

guide & archive by yun0_oh

favorites

DRINK: Café Americano
FOODS: Meat, spicy pork, peach, kimchi, and green tea ice cream
SEASON: Spring
WEATHER: Snowy
AROMA: Lavender
BOOK: Courage to be Disliked by Fumitake Koga and Ichiro Kishimi
MUSICIAN: IU and Cigarettes After Sex
MOVIE: Beauty and the Beast
MOVIE GENRE: Thriller
ACTOR: Leonardo DiCaprio
SPORT: Basketball
COLOR: White

guide & archive by yun0_oh

guide & archive by yun0_oh

last update: still in process | CREDITS

guide & archive by yun0_oh

pre debut

Information about his entrance and audition for SM Entertainment is unknown, it is only known that he was chosen to enter SM Entertainment when he was in eighth grade. It was officially revealed that he would be a member of the SMROOKIES project on December 09, 2013. In 2014, he appeared alongside Taeyong and Johnny on the variety show EXO 90:2014 and was part of Luhan's The Last Game remake video. The following year he debuted as MC in Show Champion (2015) alongside Doyoung and participated with Ten in Hope Basketball All Star (2015), a charity game in which Amber from F(x) , EXO's Suho and Super Junior's Leeteuk, among others were also present.

debut and trajectory

On April 3, 2016, Jaehyun was the second member to be revealed, after Mark, alongside a trailer for the first sub-unit of SM Entertainment's new group NCT, known as NCT U. After being revealed as the second member of sub-unit NCT U, he made his debut with the release of the single The 7th Sense / Without You on April 9, 2016. On July 4, 2016, SM Entertainment revealed that Jaehyun is the fifth member for the new sub-unit, NCT 127, he officially debuted on July 7, 2016.

In March 2017, Jaehyun joined the radio show NCT Night Night as a DJ along with member Johnny. In November 2017, he & d.ear released the song "Try Again" for the project SM Station. In December, he was featured in the music video for Wendy and Baek A-yeon's "The Little Match Girl". In January 2018, Jaehyun participated in the sub-unit NCT U again, with the release of the single "Timeless" as part of the SM Station project.

In October 2019, Jaehyun became one of three MC's for SBS' Inkigayo, alongside Minhyuk of Monsta X and Naeun of April, hosting the show weekly every Sunday. On September 4, 2020, it was confirmed that he would make his acting debut in the upcoming KBS2 drama Dear. M, which is to be released in 2021, with the role of Cha Min-ho, a second year student in the Computer Science Department at Seoyeon University. The drama was then postponed indefinitely.

On November 2, 2021, Jaehyun was confirmed to star in the KakaoTV web-series remake of the 2001 South Korean film Bungee Jumping of Their Own, playing the leading role of Im Hyun-bin. On December 9 of the same year, while in the middle of pre-production, KakaoTV announced the cancellation of the project due to concerns from the original film's screenwriter.

guide & archive by yun0_oh

last update: still in process | CREDITS