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Seo Dahyun (tripleS) Profile, Bio, & Facts 

Seo Dahyun
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Seo Dahyun (서다현) is a South Korean singer and a member of the girl group tripleS under MODHAUS. She is also a member of tripleS subunits LOVElution and Aria.

Seo Dahyun (tripleS) Profile

Stage Name Seo Dahyun (서다현/ソ・ダヒョン/徐多賢)
Birth Name Seo Dahyun (서다현/ソ・ダヒョン/徐多賢)
English NameRuby Seo
BirthdayJanuary 8, 2003
Active Years2022-present
Age21 (in 2024)
Zodiac SignCapricorn
Height160.1 cm (5’3″)
Blood TypeA
Representative Emoji🍒 (Cherry)
Representative ColorLavender Rose

Seo Dahyun (tripleS) Facts:

Early Life

– Dahyun is from Suyeong-gu, Busan, South Korea.
– She was part of the band club in middle school.
– She graduated from Hanbada Middle School.
– She attended Hanlim Multi Art School in the Department of Practical Music.

Personal Life

– Her talent includes harmonizing to different songs and eating, which brings her joy.
– She listens to Sunwoo Jung-ah’s ‘Let’s Run Away’ during hard times. (Allure Korea)
– A big fan of Pokémon, she enjoyed playing Pokémon games on her Nintendo DS, and one of her favorites is Pachirisu.
– Hobbies include watching cat videos, sleeping, ordering and eating tteokbokki, and going on walks alone.
– Dahyun loves all genres of music and used to sing Cherry Filter’s “낭만고양이 (Romantic Cat)” in her band club.
– Prefers soft peaches over hard peaches.
– Her nicknames are Soda and Rabbit.
– She wants to visit Busan for her vacation. (Allure Korea)
– She attended Busan Music Contemporary Music Academy and Flat9 Dance & Vocal Academy.
– She has an older brother.
– She is left-handed.
– She wants to try cute, chic, and dark and deep concepts.
– She is currently learning English.
– Her self-described reaction is queen.
– Her habits include biting her nails, spacing out, and moving her hair around.
SNSD’s Taeyeon had been her inspiration in becoming an idol. (broadwayworld)


– She joined MODHAUS in February 2022 based on her teacher’s recommendation.
– On December 3, 2022, she was officially introduced as the tenth member of tripleS.
– On April 25, it was disclosed that Seo Dahyun was assigned to the sub-unit LOVElution.

Likes & Dislikes

– Some of her favorite colors are light purple and red.
– Her favorite characters include Kirby and Pachirisu.
– Dahyun’s favorite season is summer.
– Spirited Away is her favorite movie.
– She dislikes bugs, dark places, and ghosts.
– Her favorite song from LOVElution’s ↀ album is “Cry Baby” because it makes her emotional.

Food Preferences

– She likes pork and beef.
– Her favorite foods include merengue cookies (especially when stressed), gyeran-jjim, tteokbokki, and chicken.

Streaming Platform Links
Genie | Bugs | Melon

Seo Dahyun Photos

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

Introduction Video:

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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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