Group Members

Yoon Jaehyuk (TREASURE) Profile, Bio, & Facts 

Yoon Jaehyuk
Spread the K-pop love by sharing this profile! 💖🎶 #KpopSingers

Yoon Jaehyuk (재혁) is a South Korean singer and a member of the K-pop boy group TREASURE under YG Entertainment. He is also a member of its sub-unit “T5”.

Yoon Jaehyuk (TREASURE) Profile

Stage NameYoon Jaehyuk (재혁)
Birth NameYoon Jaehyuk (윤재혁)
BirthdayJuly 23, 2001
Active Years2018–present
Age22 (in 2024)
Zodiac SignLeo 
Height178 cm (5’10″)
Weight63 kg (139 lbs)
Blood TypeO

Yoon Jaehyuk (TREASURE) Facts:

Early Life

– His hometown is Yongin, Gyeonggi Province, South Korea.
– He went to Yongin Shinri Elementary School and Hongcheon Middle School.
– He graduated from Gwangseong High School.

Personal Life

– He has an older brother born in 1997.
– He is ambidextrous. (Teen Vogue)
– Jaehyuk was street-cast for YG after school and was approached by several other entertainment companies, including SM, JYP, CUBE, Woollim, Pledis, and Yuehua.
– He is the member who says “I love you” the most to other members. (Seventeen Superlative)
– His noted charms include his face, left eye, and his unique way of walking.
– His long leap record is 210 cm. (Idol Einstein)
– Seokhwa used to be his best partner during trainee days.
– He describes himself as playful and mischievous.
– Jaehyuk is the only member in TREASURE who was casted. (IDDP TREASURE)
– His heart flutters when he’s with someone who smells nice.
– He wants to be a singer to showcase his singing and dancing skills on stage.
– He is the type to play when he wants to play and rest when he wants to rest. (Arena Homme+)
– His English name is Kevin.
– He is very compassionate. (TREASURE Studio S1)
– He’s left-handed.
– He is the 6th member announced for Treasure.
– His father used to bring him snacks on his way to home from work. (W Korea)
– His hobbies include reading webtoons, watching cooking videos, playing games, and listening to music.
– His childhood dream was to become a businessman.
– Jaehyuk chose Hyunsuk as the person to take with him in a haunted house. (Japan Magazine)
– His nicknames include Chow Chow, YoonSweet, Web Drama Actor Face, Baby CEO, NangNangi, and Spoiler Fairy.
– If there is this one thing he wants people to remember TREASURE, it would be Performances. (allkpop)
– His line character is Lawoo.
– His fandom name is Jaengels.
– He and Asahi are the “Romanticist Duo” in the team. (DAZED Korea)
– Among TREASURE members, Jaehyuk is known for saying ‘I love you’ most often.
– He is good at running.
– He really likes fat banana milk. (W Korea)


– He trained for almost 3 years (as of July 2020) with 6 months at YG.
– Jaehyuk performed “Ring Ring” by Sik-K for his introduction video.
– In 2023, on June 16, Yoon Jaehyuk was confirmed as the fourth member of TREASURE’s sub-unit, T5.

Likes & Dislikes

– His favourite colour is black
– Winter is his preferred season.

Food Preference

– He likes jellies, with Haribo Gummy Bear being his favourite.
– He enjoys banana milk.
– He likes mint chocolate.

Streaming Platform Links
Genie | Bugs | Melon 

Yoon Jaehyuk Photos

Note: How did you get to know Yoon Jaehyuk? Mention your story in the comments section and also share more facts with us if you know!

Latest Fancam: 

Spread the K-pop love by sharing this profile! 💖🎶 #KpopSingers
Join our exclusive community for the latest updates straight to your inbox! Don't miss out – subscribe now!

Park Emma

I'm a big fan of K-pop, especially the group EXO, and Baekhyun is my Bias. When I'm not writing about K-pop, I enjoy reading books. Join me as I explore the world of K-pop and literature through my writing.

Leave a Reply

Your email address will not be published. Required fields are marked *