UNCHILD Members Profile

UNCHILD Members Profile and Facts:

UNCHILD (언차일드), formerly known as HighUp Baby and HighUp Trainees, is a 6-member pre-debut South Korean girl group under HighUp Entertainment. The group consists of Park Yeeun, Byun Seoyoung, Sasaki Ako, Lee Jimin, Kittie, and Na Haeun. They’ll debut on April 21, 2026, with their first single, “We Are UNCHILD”.

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

UNCHILD Official Fandom Name: N/A
Fandom Name Meaning: N/A
UNCHILD Official Color: N/A

UNCHILD Official Logo:

Official SNS:
Instagram: @official_unchild
X: @officialUNCHILD
TikTok: @official_unchild
YouTube: UNCHILD
Facebook: UNCHILD
Pinterest: UNCHILD
Weibo: @UNCHILD_highup
bilibili: UNCHILD
Douyin: @official_UNCHILD
Naver: UNCHILD

UNCHILD Member Profiles:
Park Yeeun

Stage Name: Park Yeeun (박예은)
Birth Name: Park Ye-eun (박예은)
Position(s): N/A
Birthday: December 21, 2006
Zodiac Sign: Sagittarius
Chinese Zodiac Sign: Dog
Height: 170 cm (5’7″)
Weight: N/A
Blood Type: N/A
MBTI Type: ISTP
Nationality: Korean

Park Yeeun Facts:
– Family: A younger sister, born in 2008.
– Education: Jayu Elementary School, Munsanbuk Middle School, and Munsan High School.
– At her high school, she was a member of the dance club.
– She is a former I-LAND2: N/a contestant.
– She is a big fan of THE BOYZ.
– Park Yeeun is also a fan of Paul Blanco and LE SSERAFIM‘s Kim Chaewon.
– Her favorite food is hamburgers.
– Her ideal type is THE BOYZ‘s Sunwoo.
Show more Park Yeeun fun facts…

Byun Seoyoung

Stage Name: Byun Seoyoung (변서영)
Birth Name: Byun Seo-young (변서영)
Position(s): N/A
Birthday: 2007
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean

Byun Seoyoung Facts:
– She is a former YG Ent. and Source Music trainee.
– Byun Seoyoung attended Def Music Academy. (source)
– She was accepted as a trainee at HighUp Ent. in April 2023.

Ako

Stage Name: Ako (아코)
Birth Name: Sasaki Ako (佐々木 亜子)
Position(s): N/A
Birthday: 2008
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Japanese

Ako Facts:
– She is a former Source Music trainee.
– Ako is friends with some of the R U Next? contestants.
– She joined HighUp Ent. in late 2022/early 2023.

Lee Jimin

Stage Name: Lee Jimin (이지민)
Birth Name: Lee Ji-min (이지민)
Position(s): N/A
Birthday: 2008
Zodiac Sign: N/A
Chinese Zodiac Sign: N/A
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Korean

Lee Jimin Facts:
– Jimin attended Def Music Academy.
– She was accepted as a trainee at HighUp Ent. in October 2023.

Kittie

Stage Name: Kittie (키티)
Birth Name: Bian Tianyu (边天语)
Position(s): N/A
Birthday: March 9, 2008
Zodiac Sign: Pisces
Chinese Zodiac Sign: Rat
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: N/A
Nationality: Chinese

Kittie Facts:
– Kittie is a former Chuang Asia Thailand contestant, ranking 42nd.
– She is a former XTS Ent. trainee.
– Kittie’s favorite color is blue.

Na Haeun

Stage Name: Na Haeun (나하은)
Birth Name: Na Ha-eun (나하은)
Position(s): Maknae
Birthday: January 16, 2009
Zodiac Sign: Capricorn
Chinese Zodiac Sign: Rat
Height: 164 cm (5’5″)
Weight: N/A
Blood Type: A
MBTI Type: ESFP (previously ENFP)
Nationality: Korean
Instagram: @awesomehaeun
TikTok: @awesomehaeun_official
YouTube: Awesome Haeun

Na Haeun Facts:
– She was born in Namsan-dong, Daegu, Jung-gu, South Korea.
– Her family consists of her, her parents, and her younger sister.
– Education: Seoul Dogok Elementary School.
– She was announced as a trainee at the agency on September 10, 2024.
– Haeun’s favorite number is 3.
– She was officially announced as the 1st member of UNCHILD on November 27, 2025, through an interview with GQ Korea. (source)
Show more Na Haeun fun facts…

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

 Made by: ST1CKYQUI3TT
(Special thanks to: brightliliz, @HIGHUPNGG, genie, Owen, and more!)

Do you like UNCHILD? Do you know more facts about them? Feel free to comment down below.