Real Name: Jung Yoon-oh.
Stage Name: Jaehyun
English Name: Jay
Nickname: Jungjae "Yuk" (It means "meat"). Casper, because his skin is very white.
Position: Singer and rapper
Born:February 14th, 1997
Hometown: Seoul, South Korea.
How old is Jaehyun?
Age: 19 years old.
Korean Age: 20 years old.
Astrological Zodiac Sign: Aquarius
Chinese Zodiac Sign: Ox
Height: 184cm or 6 feet
Weight: 63kg or 138lbs
Blood Type: A
Education: Seoul School of Performing Arts.
Languages: Korean & English.
Personality: Sensitive, but strong. Tries to make everyone happy.
Favorites Facts:
Favorite Foods: Meat, spicy pork, potato pizza(?), peach, green tea ice cream.
Favorite Drinks: Americano.
Favorite Accessory: Bracelets.
Favorite Hobbies: Playing the piano, playing sports.
Favorite Season: Spring.
Favorite Weather: Snowy.
Favorite Scent: Lavender.
Favorite Motto: Become someone big.
Favorite Book: Courage to be Disliked.
Favorite Book Genre: Fantasy.
Favorite Author: Agatha Christie.
Favorite Musicians: IU.
Favorite Music Genre: Hip-Hop.
Favorite Actor: Leonardo DiCaprio.
Favorite Movies: 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.
Favorite type of woman/Ideal type: Women with long, straight hair.
Miscellaneous Facts:
>His nickname is "Casper". It was given to him because of how white his skin is.
>All of his seniors make fun of him and call him "Casper", saying he looks just like the cartoon character.
>He specializes in rap and piano, but he can sing really well too.
>He is the vocalist for both NCT-U groups.
>Taeyong says that Jaehyun has the most muscles out of everyone in NCT.
>During the NCT Show – Day 1, Jaehyun says he's most proud of his "erotic" body.
>He says he loves his hands.
>He's good at swimming.
>Mark says that Jaehyun is good at taking care of the younger members.
>The members say that Jaehyun is very good at lying.
>He is good at cooking spicy pork.
>He is good at basketball.
>If someone is in a bad or depressed mood, he tries to make them feel better (mainly by acting cute).
>He wakes up very early.
>He eats a lot. Like a lot a lot, according to Doyoung.
>He steals other members' food sometimes.
>He sweats a lot, but according to Taeil, it can be sexy sometimes.
>He says that he's a sensitive person.
>He says that 10 years from now, he wants to be doing something that he'll be happy doing. To be able to live without any regrets.
>Taeil thinks Jaehyun will be starring in movies in 10 years.
>Ten thinks that eventually, Jaehyun will start taking off his clothes on-stage.
>Heechul joked that all of the things his members say that Jaehyun will do in 10 years, Choi Siwon is already doing.
>Jaehyun is roommates with Mark.
>He lived in America for about 4 years.
>He has dimples when he smiles.
>The members say he can do aegyo really well.
>He wish he could teleport.
>He likes to dress up in the "Dandy" fashion style.
>He believes that aliens are real and that they are out there.
>He was cast into SM Entertainment when he was in the 8th grade.
>He can cook ramen really well.
>The members say he has a black hole for the stomach. He can eat a lot. He's always saying that he's hungry.
>When he was younger, he dreamed of becoming an architect.
>He wants to have 2 kids later on in life.
>He drinks water when he first wakes up.
>He hates raisins.
>He doesn't really like Trot music.
>He loves Pokemon. His favorite Pokemon is Charmander.
>He sleeps while hugging a pillow.
>His favorite U.S. football team is the New England Patriots.
>He wants to sing a duet with IU one day.
>The members say he's the quickest member to fall asleep.
>Jaehyun is in charge of sweeping and mopping the dorm.
>Taeyong saved Jaehyun in his contacts as, "Honey Pig".
>Jaehyun currently has Taeyong in his contacts as, "Ttiyoungie Hyung."
>Jaehyun saved Taeil in his contacts as, "Ill Hyung".
>Jaehyun loves musical movies.
>He's currently in love with the song, "City of Stars" from the movie "La La Land" performed byEmma Stone & Ryan Gosling.