Group Members Korean Actors

Jaeyoon (SF9) Profile, Bio, & Facts 

Jaeyoon (재윤) is a South Korean singer, actor and a member of the K-pop boy group “SF9” under FNC Entertainment.

Jaeyoon (SF9) Profile

Stage NameJaeyoon (재윤)
Birth NameLee Jae Yoon (이재윤)
OccupationSinger, Actor
BirthdayAugust 9, 1994
Active Years2016–present
Age29 (in 2024)
Zodiac SignLeo
Height184 cm (6’0″)
Weight65 kg (143 lbs)
Blood TypeO

Jaeyoon (SF9) Facts:

Early Life

– Jaeyoon was born in Busan, South Korea.
– He went to Daecheon Elementary and Middle School.
– He graduated from Seongji High School.

Personal Life

– He has a younger sister.
– He’s a graduate of Dong Ah Institute of Media and Arts.
– He has the ability to distinguish poisonous plants and animals from non-poisonous ones.
– He can’t drink alcohol.
Hwiyoung chose him as the strangest one in the group although he considers all the members relatively normal. (with online)
– His pastimes include sports.
– He humorously considers his best trait to be his butt.
– Jaeyeon worked part-time at a spicy stir-fried chicken restaurant.
Inseong would choose peony blossom as the flower that resembles Jaeyoon. (Fact iN Star)
– He’s proficient in doing voice impressions of Louis Armstrong and Sung Si-kyung.
– Jaeyoon’s representative emoji is the chick 🐣.
– He has a fear of heights.
– One of his unique skills is the ability to type without looking at the keyboard.
– According to Chani, he sings emotional ballet well. (W Korea)
– In SF9, he is responsible for the “Honey Voice” and can sing any song with a sweet touch.
– He possesses deep dimples.
– He mostly chats with Inseong.
– Him and Youngbin now share a room.
– He doesn’t want his child to be like Dawon. (Arirang)
– He used to share a room in the dorm with Zuho and Youngbin.
– His favorite singer and role model is Michael Buble.
– Him, Zuho, Dawon, Hwiyoung, and Youngbin share the same dorm, while the rest of the members reside in another.
– Jaeyoon’s ideal type is described as someone who likes Pokemon.


– He holds the position of Sub Vocalist in SF9.
– He lent his voice to sing the OST for “Girls Generation 1979,” part 1.
– He also sang the OST “Thank you, My love” for “My Only Love Song.”
– In the realm of acting, he has participated in dramas like “Click Your Heart” (2016), “Was It Love?” (2020), and “Love in Blackhole” (2021).
– He’s extended his talents to the musical stage, with appearances in “Founded” (2021), “Another Miss Oh” (2022), and “Seopyeonje” (2022).

Likes & Dislikes

– He likes mint chocolate.
– He has a strong liking for coffee, chocolate, and bread.
– His favorite color is “Fantasy.”
– His favorite food is meat, Korean food and bean paste stew that his mom cooks.
– His favorite fashion style is denim pants and knitwear.

Personality & Habits

– He has a habit of speaking in Satoori accent/dialect.
– Hwiyoung said that Jaeyoon lives in his own world.
– He has a cheerful and bright personality.
– His habit is being expressionless. (DAZED)

Streaming Platform Links
Genie | Bugs | Melon

Jaeyoon (SF9) Photos

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

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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.

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