UNCHILD Members Profile

UNCHILD Members Profile and Facts:

UNCHILD (언차일드), formerly known as HighUp Baby and HighUp Trainees, is a 6-member South Korean girl group under HighUp Entertainment. The members are Heekie, Yeeun, Tina, Ako, Evon, and Haeun. They debuted on April 21, 2026, with their first single, “We Are UNCHILD”.

Group Name Meaning: ‘UNCHILD’ is derived from the prefix ‘UN-‘, which stands in contrast to what is considered ordinary, rather than fitting themselves into predefined standards or norms, the group embraces individuality that may feel unfamiliar or unconventional, expressing it as their own unique energy.
Official Greeting: “Hello, we are UNCHILD!”

UNCHILD Official Fandom Name: CHACHA (차차)
Fandom Name Meaning: Without rushing, without stopping, the closest beings who share every step with UNCHILD. Walking side by side at the same rhythm as UNCHILD, it means being companions through every moment of growth.
UNCHILD Official Color: N/A

UNCHILD Official Emoji:
🐸

UNCHILD Official Logo:

Official SNS:
Webiste: highup-ent.com/unchild
Instagram: @official_unchild
X: @officialUNCHILD / @UNCHILD_club
TikTok: @official_unchild
YouTube: UNCHILD
Facebook: UNCHILD
Pinterest: UNCHILD
Weibo: @UNCHILD_highup
bilibili: UNCHILD
Douyin: @official_UNCHILD
Naver: UNCHILD
Berriz: UNCHILD
Melon: UNCHILD

UNCHILD Member Profiles:
Heekie

Stage Name: Heekie (히키)
Birth Name: Byun Seo-young (변서영)
Position(s): Leader, Main Rapper
Birthday: March 17, 2007
Zodiac Sign: Pisces
Chinese Zodiac Sign: Pig
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: ENFJ
Nationality: Korean
Representative Color: Blue
Representative Emoji: ♠️ (Spades)

Heekie Facts:
– She has a puppy.
– Nicknames: HeekieHeekie (히키히키), Byunsyung (변셩), and Teacher Byun (변쌤).
– She is a former YG Ent. and Source Music trainee.
– Heekie attended Def Music Academy. (source)
– She was accepted as a trainee at HighUp Ent. in April 2023.
– Training Period: 8 years.
– Heekie was revealed as a member on April 8, 2026.
– Her keyword is Ready. Set. Burn.
– Heekie’s comment is “Read the rules. Skip the boring parts.”
– Hobbies: Clothes shopping, studying fashion, making zentangles, dancing, rapping, and song making.
– She dislikes ill-mannered people, eggplants, mushrooms, and horror movies.
– Her Bucket List: Winning the rookie of the year award, holding a solo concert, having a fan-meeting, going on a world tour, participating in a university festival, and attending the end of the year awards ceremonies.

Yeeun

Stage Name: Yeeun (예은)
Birth Name: Park Ye-eun (박예은)
Position(s): Lead Vocalist, Visual Center
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: ESTP
Nationality: Korean
Representative Color: Cyan
Representative Emoji: ♣️ (Club)

Yeeun Facts:
– Yeeun was born in Paju, Gyeonggi-do, South Korea.
– She has a younger sister, born in 2008.
– Her nicknames are Yen (옌) and Yejun (예준).
– 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.
– 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.
– Yeeun was revealed as a member on April 8, 2026.
– Her keyword is My-Pace Specialist.
– Her comment is “The finish line? Where I say it is.”
– Hobbies: Making beaded accessories and playing games.
– She loves horror movies.
– She dislikes bugs and loneliness.
– Her Bucket List: Winning the rookie of the year award and going on a world tour.
Show more facts about Yeeun…

Tina

Stage Name: Tina (티나)
Birth Name: Bian Tianyu (边天语)
Korean Name: Byeon Cheon-eon (변천언)
Position(s): Visual, Lead Dancer, Sub-Vocalist
Birthday: March 9, 2008
Zodiac Sign: Pisces
Chinese Zodiac Sign: Rat
Height: ∼164 cm (5’5″)
Weight: N/A
Blood Type: N/A
MBTI Type: INFP
Nationality: Chinese
Representative Color: Yellow
Representative Emoji:  (Flower)

Tina Facts:
– She was born in Beijing, China.
– Her nickname is Cheoneoni (천언이).
– Tina is a former Chuang Asia Thailand contestant under the stage name Kittie, ranking 42nd.
– She is a former XTS Ent. trainee from 2023 to 2025.
– Her favorite color is blue.
– She joined HighUp Ent. sometime in 2025.
– Tina was revealed as a member on April 8, 2026.
– As of 2026, she is the first Chinese idol in HighUp Entertainment.
– Tina’s keyword is Friendship Ambassador.
– Her comment is “Let me introduce you to my new friend.”
– Hobbies: Listening to music, specifically jazz and soul, going out for walks at sunset, and making frog sounds.
– Her Bucket List: Cooking with the members, traveling with the members, and having a girls’ night out.
– Tina was the one who created the fandom logo.
– Her personality is similar to a cat’s, she likes people, but has a hard time with approaching them first.
– Tina’s charming point is her eyes.

Ako

Stage Name: Ako (아코)
Birth Name: Sasaki Ako (佐々木 亜子)
Position(s): Sub-Vocalist
Birthday: July 8, 2008
Zodiac Sign: Cancer
Chinese Zodiac Sign: Rat
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: ISFJ
Nationality: Japanese
Representative Color: Magenta
Representative Emoji: 🎀 (Ribbon)

Ako Facts:
– Ako was born in Fukuoka, Japan.
– Nicknames: Ako Chan (아코짱), Eiko (에이코), and Lee Ako (이아코).
– 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.
– As of 2026, she is the first Japanese idol in HighUp Entertainment.
– Ako was revealed as a member on April 8, 2026.
– Her keyword is Self-Love Club President.
– Ako’s comment is “Loving yourself isn’t a hobby. It’s a full-time job.”
– Hobbies: Eating, watching anime, taking a walk while listening to music, and making funny faces.
– Ako likes people who like her, food, indoor sports, and filming TikToks.
– She dislikes heights, bugs, and saying the same thing over and over.
– Her Bucket List: Making desserts with the members, going on a trip to Fukuoka, and doing a mini sports test.

Evon

Stage Name: Evon (이본)
Birth Name: Lee Ji-min (이지민)
Position(s): Main Vocalist
Birthday: July 11, 2008
Zodiac Sign: Cancer
Chinese Zodiac Sign: Rat
Height: N/A
Weight: N/A
Blood Type: N/A
MBTI Type: ISFJ
Nationality: Korean
Representative Color: Purple
Representative Emoji: 💜 (Heart)

Evon Facts:
– Evon was born in Gwanak-gu, Seoul, South Korea.
– Her nickname is Voni (보니).
– Education: Seoul Guam Elementary School, Guahm Middle School, and Guahm High School.
– Evon attended Def Music Academy.
– She was accepted as a trainee at HighUp Ent. in October 2023.
– Evon was revealed as a member on April 8, 2026.
– Her keyword is Effortlessly Weird.
– Evon’s comment is “I don’t know why you’re surprised.”
– Hobbies: Sleeping, singing, and laughing a lot.
– Her favorite foods are salt bread, honey rice cakes, and meat.
– She dislikes green onions, cilantro, bell peppers, celery, and ginger.
– Her Bucket List: Having lots of activities while being happy and healthy and winning the rookie of the year award.
– Evon has a very shy personality offstage.

 Haeun

Stage Name: Haeun (하은)
Birth Name: Na Ha-eun (나하은)
Position(s): Main Dancer, 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: ENFP
Nationality: Korean
Representative Color: Green
Representative Emoji: (Star)
Instagram: @awesomehaeun
TikTok: @awesomehaeun_official
YouTube: Awesome Haeun

Haeun Facts:
– She was born in Namsan-dong, Daegu, Jung-gu, South Korea.
– Haeun has a younger sister, born in 2012.
– Nicknames: Nyanghani (냥하늬), Puppy-Cat (개냥이), Golden Retriever (골든 리트리버), and Baby (애기).
– Education: Seoul Dogok Elementary School and Jinseon Girl’s Middle 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)
– She was revealed as a member on April 8, 2026.
– Haeun’s keyword is Zero Hesitation Mode.
– Her comment is “Doesn’t overthink. Over-does.”
– Hobbies: Dancing, eating delicious food, shopping, listening to music, taking back camera selfies, and learning choreography while lying down.
– Haeun likes meeting people and perfume.
– She dislikes bugs, amusement rides, and doing nothing.
– Her Bucket List: Having a girls’ night out dance party with the members, going diving, and meeting fans on the street.
– Haeun was the one who created the fandom name.
– She has described herself as being similar of carbonated drinks, because of her refreshing energy.
Show more facts about Haeun…

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: They were confirmed through Y Magazine (April 8, 2026). Update: Tina’s positions was confirmed through PICKCON (April 21, 2026).

Note 3: Source for MBTI Types: Their MBTI types were confirmed through their UNCHILD CLUB Application profiles; Heekie, Yeeun, Tina, Ako, Evon, & Haeun (April 16, 2026).

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

Note 4: Source for their Representative Colors: Their official SNS.

Note 5: Source for their Representative Emojis: Their official SNS.

 Made by: ST1CKYQUI3TT
(Special thanks to: brightliliz, @HIGHUPNGG, genie, Owen, Ttalgis, angel baee, Mikaela, Dally, and more!)

Related:
UNCHILD Discography

Latest Official Release:

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