tripleS NEW BALLAD DIMENSION (tripleS) Members Profile and Facts:

tripleS NEW BALLAD DIMENSION is a 4-member pre-debut South Korean sub-unit from the girl group tripleS and the 16th sub-unit under MODHAUS. The members are Yoon SeoYeon, Park ShiOn, JooBin, and SeoAh. Their debut is currently unknown.

Group Name Meaning: N/A
Official Greeting: N/A

tripleS Official Fandom Name: WAV (웨이브)
tripleS Official Color: N/A

tripleS Official Logo:

Latest Dorm Arrangement (updated in June 2024):
Yoon SeoYeon (GoJiBang Room of MODU HAUS)
Kotone, Jeong HaYeon, Park ShiOn, & SeoAh (Ara Ara Hawaii Room of MOD Forest HAUS)
Kim SooMin, JooBin, Sullin, & JiYeon (BinSooOnDa Room of MODU HAUS)

Official SNS:
Website: triplescosmos.com / (Japan): triples-official.jp
Cosmo The Origin: iOS / Android
Instagram: @triplescosmos
X: @triplescosmos / (Japan): @tripleS_JAPAN
TikTok: @triplescosmos
YouTube: tripleS official
Discord: triplescosmos
BiliBili: tripleS_official
Weibo: @tripleScosmos
Xiaohongshu: @tripleScosmos

tripleS NEW BALLAD DIMENSION Member Profiles:
Yoon SeoYeon

Stage Name: Yoon SeoYeon (윤서연 / ユン・ソヨン / 尹舒姸)
Birth Name: Yoon Seo-yeon (윤서연)
Position(s): Leader of ASSEMBLE25, Leader of LOVElution, Leader of neptune, Vocalist
Birthday: August 6, 2003
Zodiac Sign: Leo
Chinese Zodiac Sign: Goat
Height: 160 cm (5’3″)
Weight: N/A
Blood Type: B
MBTI Type: ISFP
Nationality: Korean
S Number: S1 (ATOM 01)
Representative Emoji:  (Puppy)
Representative Color: Dodger Blue (#1E90FF)
Sub-units: +(KR)ystal Eyes, ACID EYES, LOVElution, neptune

Yoon SeoYeon Facts:
– Birthplace: Jinjam-dong, Yuseong-gu, Daejeon, South Korea.
– Her family consists of her and her parents, it’s unknown if she has any siblings.
– Education: Daejeon Kyochon Elementary School (transferred), Seodajoen Elementary School, Holston Girls’ Middle School, and Chungnam Girls’ High School.
– SeoYeon is afraid of bugs.
– Her specialties are taking selfies and being a good listener.
– She is friends with Rocket Punch‘s Yeonhee.
– Her role model is Zendaya.
– SeoYeon is a fan of western hip hop.
– She is a former Queendom Puzzle contestant, but was eliminated on episode 7, and ranked #24.
– Favorite Colors: Blue and white.
– She dislikes horror movies, warm and soft vegetables, mint chocolate, drinking coffee, chaos, and eggplants.
– SeoYeon was chosen by fans.
– Hobbies: Harry Potter, Marvel, laying down, watching movies, and rewatching her favorite movies.
– Her favorite characters are Aslan (from The Chronicles of Narnia), Spider-Man, and Iron Man.
– Her favorite song from Acid Angel from Asia is “Rolex”.
See more facts about Yoon SeoYeon…

Park ShiOn

Stage Name: Park ShiOn (박시온 / パク・シオン / 朴示溫)
Birth Name: Park Shi-on (박시온)
English Name: Sophie Park
Position(s): Main Vocalist
Birthday: April 3, 2006
Zodiac Sign: Aries
Chinese Zodiac Sign: Dog
Height: 166 cm (5’5″)
Weight: N/A
Blood Type: A
MBTI Type: ISFJ (previously ESFP, ESFJ)
Nationality: Korean
S Number: S20 (CREAM 01)
Representative Emoji:  (Bread)
Representative Color: Violet Red (#FF428A)
Sub-Units: NXT, ∞!, Alphie, moon

Park ShiOn Facts:
– Birthplace: Bongmyeong-dong, Yuseong-gu, Daejeon, South Korea.
– She has an older brother.
– Education: Daejeon BongMyeong Elementary School, Daejeon Bongmyeong Middle School, Daejeon Doan High School (dropped out), and Hanlim Arts School (Department of Film Production).
– ShiOn was chosen by fans.
– Favorite Food: Burger, meat, tteokbokki, cookies, fried chicken, scones, gukbap, and jjimdak.
– She loves fruit bread, desserts, roll cakes, snacks, tiramisu rolls, ice cream, and cream bread.
– Specialties: Finding great restaurants, decorating, imitating voices and vocal tones, taking pictures, and recording videos.
– Hobbies: Playing the piano, reading books, walking, watching dramas, eating delicious food, and watching movies.
– Her favorite songs are Acid Angel From Asia‘s “Generation” and EVOLution‘s “37.5 Celcius”.
– She is a former P NATION trainee alongside Kim NakYoung and Jeong HyeRin.
– ShiOn’s favorite season is spring.
– Her favorite characters are Shugo Chara!, Petty (Pororo the Little Penguin), Yumeiro Patissiere, and Himawari Nohara & Shiro (Crayon Shin-chan).
– ShiOn is a quiet sleeper.
– She was a MODHAUS trainee for two months.
– She took lessons at GB Academy.
See more facts about Park ShiOn…

JooBin

Stage Name: JooBin (주빈 / ジュ・ビン / 周彬)
Birth Name: Joo Bin (주빈)
English Name: Jasmine Joo
Position(s): Visual
Birthday: January 16, 2009
Zodiac Sign: Capricorn
Chinese Zodiac Sign: Rat
Height: ~166-167 cm (5’5″)
Weight: N/A
Blood Type: B
MBTI Type: ISFJ
Nationality: Korean
S Number: S18 (CREAM 01)
Representative Color: Conifer (#B7F54A)
Representative Emoji:  (Chick)
Sub-units: NXT, zenith

JooBin Facts:
– JooBin was born in Seongbuk-gu, Seoul, South Korea.
– She has a younger brother and a younger sister.
– Education: Uchon Elementery School, Cornerstone Collegiate Academy of Seoul Middle School, and Cornerstone Collegiate Academy of Seoul High School.
– Her nicknames are Kong-i, Boss Baby, and Binnie to name a few.
– On August 19, 2026, it was announced that JooBin will join the NEW DIMENSION of the second BALLAD DIMENSION.
– She was chosen as a MODHAUS pick.
– Her specialty is taking pictures of others.
– Hobbies: Eating, handcrafting, listening to music, and taking pictures.
– JooBin’s favorite songs are tripleS‘ “Rising” and LOVELution‘s “Girls’ Capitalism”.
– Her favorite foods are rice cake, pizza, pasta, tteokbokki, desserts, and fruits.
– She speaks Korean and English.
– JooBin took classes at Flat9 Dance & Vocal Academy.
– Her favorite Pokémon is Jigglypuff.
– She is a fan of amusement park rides, but not any scary videos.
– JooBin loves bread.
See more facts about JooBin…

SeoAh

Stage Name: SeoAh (서아 / ソア)
Birth Name: Jeong Hae-rin (정해린
Position(s): Maknae
Birthday: June 11, 2010
Zodiac Sign: Gemini
Chinese Zodiac Sign: Tiger
Height: 158.4 cm (5’2″)
Weight: N/A
Blood Type: O
MBTI Type: INFP (previously ESTP, ISTP, ESTP, ENTP, INTP)
Nationality: Korean
S Number: S23 (DIVINE 01)
Representative Emoji:  (Sun)
Representative Color: Light Cyan (#CFF4FF)
Sub-units: Glow, neptune

SeoAh Facts:
– Birthplace: Ochi-dong, Buk-gu, Gwangju, South Korea.
– She has an older brother.
– SeoAh has a dog.
– Education: Kwangju Seosan Elementary School, Gwangnam Middle School, and Hanlim Arts School (Practical Music Department).
– Favorite Food: Fried kimchi, ramen, mango, tteokbokki, and gopchang.
– She doesn’t like cucumber or mackerel.
– Hobbies: Drawing, listening to music, reading, watching OTT, playing games, exercising, taking selfies, and watching movies.
– Role Model: IVE‘s Jang Wonyoung.
– SeoAh enjoys sports like basketball, taekwondo, badminton, and soccer.
– SeoAh hopes to try out skydiving, rock climbing, scuba diving, and bungee jumping.
– She is quick in picking up choreography.
– SeoAh is into tanghulu.
– During school events, she would always sing and dance.
– Her friends has stated that she is kind, confident, and a hard-working person.
– SeoAh’s close with KiiiKiii‘s Kya, SAY MY NAME‘s Dohee & Seungjoo, Hearts2Hearts‘ Ye-on, and YOUNG POSSE‘s Doeun & Jieun.
See more facts about SeoAh…

Note 1: Please don’t copy-paste the content of this page to other sites/places on the web. Please do respect the time and effort the author put in compiling this profile. If you need/want to use info from our profile, please kindly put a link to this post. Thanks a lot! – KProfiles.com

Note 2: Source for positions: Source for SeoYeon’s position as the leader of ASSEMBLE25 was confirmed on social media (250213). Source for SeoYeon’s position as the vocalist was confirmed on tripleS SIGNAL (231230). Source for SeoYeon’s position as the leader in LOVElution (231113).
Source for ShiOn’s position as the main vocalist (231223).
Source for JooBin’s position as the visual (231223).

Note 3: Source for MBTI types: SeoYeon confirmed it as ISFP on SIGNAL LIVE (220511). ShiOn confirmed it as ISFJ on fromm (260511).

For Reference On MBTI Types:
E = Extroverted, I = Introverted
N = Intuitive, S = Observant
T = Thinking, F = Feeling
P = Perceiving, J = Judging

Made by: ST1CKYQUI3TT

Related:
tripleS Profile
tripleS Discography

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