Jeong Yoonoh (Hangul: 정윤오) (born Jeong Jae-hyun; Hangul: 정재현) referred to as Jaehyun (Hangul: 재현) or Jeffrey (in English) is a South Korean singer, songwriter, actor and rapper born in Seoul on February 14, 1997. He is one of the main vocalists of NCT U and one of the lead vocalist and rappers of NCT 127.
Hobbies: Playing the Piano, Playing Sports, Watching movies, Listening to music, Watching Videos, Reading Fashion Magazine
Shindong Elementary School (Graduated)
Shindong Middle School (Graduated)
Apgujeong High School (Transferred)
School of Performing Arts Seoul (SOPA) (Broadcasting Arts) (Graduated)
Likes: Musical movies, Pikachu, Pokemon, Charmander, thriller and horror movies,
Dislikes: Raisins, trot music, being late or tardy
Favorite Drinks: Café Americano
Favorite Foods: Meat, spicy pork, peach, and green tea ice cream
Favorite Accessory: Bracelets
Favorite Season: Spring
Favorite Weather: Snowy
Favorite Aroma: Lavender
Favorite Book: Courage to be Disliked
Favorite Book Genre: Fantasy
Favorite Author: Agatha Christie
Favorite Musician: IU
Favorite Music Genre: Hip-Hop
Favorite Actor: Leonardo DiCaprio
Favorite Movie: Beauty and the Beast
Favorite Movie Genre: Thriller
Favorite Variety Show: The Return of Superman
Favorite Avenger: Captain America
Favorite Sport: Basketball
Favorite Color: White
Favorite Flower: Rose
Favorite Holiday: Christmas
Ideal type: Women with straight and long hair.
He speaks fluent English because he lived in America for 4 years, in Connecticut.
His nickname is “Casper”. It was given to him because of how white his face is and how he looks like a cartoon character.
He is very good at studying.
When he falls asleep, he always sleep sideways and never facing up.
Mark says that Jaehyun is good at taking care of the younger members.
He was cast into SM Entertainment when he was in the 8th grade.
He sleeps while hugging a pillow.
When he was younger, he would have a talkative personality at home, but at school he was very shy.
He spent a lot of time alone at school when he was younger.
When he was younger, he dreamed of becoming an architect.
He wants to travel around the world.
He is the member who has the best alcohol tolerance, up to 3 bottles of Soju.
He sets the highest bowling score in '2019 Idol Star Athletics Championship (ISAC)' in just 3 weeks of practicing. He also impressed viewers by having 6 consecutive strikes and ultimately having the highest score with 243.
His bowling segment recorded the highest viewer rating on the first day of '2019 Idol Star Athletics Championship (ISAC), which hit up to 7.2%.
He's roommates with Jungwoo.
He used to be a radio DJ alongside Johnny in NCT NightNight (from March 20, 2017 to January 27, 2019).
He says his body secret is that he has lots of hair.
He eats a lot (and sometimes he steals other members food too).
He's in a groupchat with GOT7‘s Bambam and Yugyeom, BTS‘s Jungkook, Seventeen‘s The8, Mingyu and DK and Astro‘s Cha Eunwoo (the ’97 liners).
Jaehyun and Seventeen’s DK went to the same school. In a radio interview, DK said that back then he didn’t dare to speak to Jaehyun because he was too handsome.
Jaehyun is the one who actually raised a hedgehog, but only lasted for a month as it was too untamed than he first thought it would be.