ALLDAY PROJECT

ALLDAY PROJECT Profile and Facts ALLDAY PROJECT (ADP/올데이프로젝트) is a 5-member Korean co-ed group under THEBLACKLABEL. The group consists of Annie, Tarzzan, Bailey, Woochan, and Youngseo. They released the music video for their debut on June 16, 2025, and made their official debut on June 23, 2025 with the single FAMOUS.

ALLDAY PROJECT members height, age

Click on a member's name to scroll to their profile

Member	Height	Age
Annie	168 cm	24 years
Tarzzan	179 cm	23 years
Bailey	165 cm	22 years
Woochan	181 cm	21 years
Youngseo	165.5 cm	20 years

Debut Date: June 23, 2025
Group Name Meaning: "The All Day Project announced that it would not follow existing trends. Instead, it would become a new trend itself. Teddy announced trendy music and sensual sounds. ALL DAY. Just like their group name suggests, they plan to present a project that transcends the times, not a passing fad."
Official Fandom Name: DAY ONE (데이원)
Fandom Name Meaning: The DAY ONE fandom will accompany ALLDAY PROJECT from its very beginning to its infinite journey ahead.
House 1: Annie, Bailey and Youngseo
House 2: Tarzzan and Woochan

Official links

Group Stats

Average height: 171.7 cm
Tallest: 181 cm · Woochan
Shortest: 165 cm · Bailey
Average age: 22 years
Oldest: 24 years · Annie
Youngest: 20 years · Youngseo

Members

Annie

Stage Name: Annie (애니)
Birth Name: Moon Seoyoon (문서윤)
English Name: Annie Moon
Position: Rapper
Birthday: January 23, 2002
Age: 24 years
Zodiac Sign: Aquarius
Chinese Zodiac Sign: Snake
Height: 168 cm (5'6″)
Blood Type: O
MBTI Type: ESTJ
Nationality: Korean
Representative Color: Green

Facts

Annie was in the pre-debut lineup of MEOVV.
She's the granddaughter of Lee Myung Hee, the chairwoman of the Shinsegae (Samsung) Group.
She is currently attending Columbia University.
Annie has a younger sister named Taylor Seojin Moon.
She's close friends with YGX dancer Leejung Lee.
Annie has met BLACKPINK and Jungkook before.
She's close friends with CL's sister Harin Lee and G-Dragon.
One of her signature fashion styles is a combination of crop top and low-rise jeans.
She wanted to become a singer at the age of 7 after watching LOLLIPOP by 2NE1 and BIGBANG.
Her family was against her dream of becoming an idol.
Annie's mother said she would convince the family to allow her to debut if she got into university.
In January 2026, it was announced that Annie would take a short break from some group activities until the end of May 2026 to attend Columbia University's spring semester.

Tarzzan

Stage Name: Tarzzan (타잔)
Birth Name: Lee Chaewon (이채원)
Position: Rapper
Birthday: September 27, 2002
Age: 23 years
Zodiac Sign: Libra
Chinese Zodiac Sign: Horse
Height: 179 cm (5'10.5″)
Blood Type: B
MBTI Type: ENFP
Nationality: Korean
Representative Color: Red

Facts

He was born in Ulsan, South Korea.
Tarzzan has done work as a model for YGK PLUS.
He attended Busan Arts High School as a Modern Dance Major.
He studied at Korea National University of Arts.
Tarzzan made his modelling debut at the 2022 Seoul Fashion Week.
He has been winning first place in dance competitions both domestically and internationally since he in high school.
Tarzzan is a famous person in the dance world.
Around 2nd or 3rd grade, he was the only Asian student in his elementary school class.
As a kid, he was inspired by Lil Wayne and A$AP Rocky.
Tarzzan has appeared in the music videos I DO by i-dle (2023) and Supernatural by NewJeans (2024).
He got into contemporary dance after his cousin, who is a ballerina, suggested it to him.
On January 12, 2026, Tarzzan made his solo debut with the song "Medusa".

Bailey

Stage Name: Bailey (베일리)
Birth Name: Bailey Drew Sok
Korean Name: Sok Yujin (석유진)
Position: Main Dancer, Rapper
Birthday: February 24, 2004
Age: 22 years
Zodiac Sign: Pisces
Chinese Zodiac Sign: Monkey
Height: 165 cm (5'5″)
MBTI Type: INFJ
Nationality: Korean-American
Representative Color: Yellow

Facts

She is originally from Placentia, Orange County, California.
Her mother, Judie Sok, attended Miss Korea 1987 and won 7th place.
She has nicknames such as Bai and Bails.
Bailey has two sisters, Brittany and Kylie.
She has a dog named Thumper.
Bailey started dancing when she was 3 years old.
At 10 years old she attended America's Got Talent 9 with all-girl dance group Buns & Roses.
Since she was 14, she has been active as a choreographer instructor and dancer in the United States.
She took part in choreographing K/DA's 'POP/STARS' and 'Drum Go Dum'.
Bailey participated in Jackson Wang's 'CRUEL' MV.
She has dabbled in a variety of genres, including hip-hop, jazz, and ballet.
Bailey also received favorable reviews from judges at the global dance competition, World of Dance 4.
She knew nothing about kpop before receiving a call to choreograph for a girl group.
Bailey grew closer to K-Pop through choreographing.
While choreographing, she imagined herself as the artist, and wanted to debut.

Woochan

Stage Name: Woochan (우찬)
Birth Name: Jo Woochan ( 조우찬)
Position: Rapper
Birthday: January 20, 2005
Age: 21 years
Zodiac Sign: Aquarius
Chinese Zodiac Sign: Monkey
Height: 181 cm (5'11.5″)
Blood Type: B
MBTI Type: ENFP
Nationality: Korean
Representative Color: Blue

Facts

He was born in Seoul, South Korea.
Woochan was a trainee under Cube Entertainment and BigHit Music.
He left Cube in 2019, and joined BigHit Music in 2021.
He was a member of the project group OGZSCHOOL.
He was supposed to debut in Trainee A, but the debut was cancelled.
Woochan was on Show Me the Money 6 at 13 years old, as the youngest ever finalist.
He debuted as a solo artist in July 2019 with a mixtape that he produced.
Woochan was a student at Hanlim Arts School.
He began dancing before rapping.
His favorite colors are black and white.
His favorite foods are sushi and sweets.
When he was younger, he was in a lot of CFs.
He did a lot of modeling as a child.
His hobbies include exercising, soccer, traveling, and dancing.
He collaborated with PENTAGON's Hui with the song "Wake Me Up".
Woochan appeared in PENTAGON's pre-debut "Young" MV in 2016.
He appeared on Jeon Soyeon's MV for "Jelly".
Woochan is close to Jeon Soyeon, Yoo Seonho, and Lai Guanlin.
During his CUBE audition, he was asked to rap, dance and sing.

Youngseo

Stage Name: Youngseo (영서)
Birth Name: Lee Youngseo (이영서)
Position: Vocalist, Maknae
Birthday: November 13, 2005
Age: 20 years
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Rooster
Height: 165.5 cm (5'5″)
Blood Type: A
MBTI Type: ESTJ
Nationality: Korean
Representative Color: Purple

Facts

Youngseo has been training for 4-5 years.
She trained with the members of NewJeans.
Youngseo was a contestant on the show R U Next?.
She made it into the lineup for ILLIT but left the group pre-debut.
Her favorite dessert is a fat macaron.
Youngseo attended Kyonggi Elementary School.
She's close to ME:I's Sakurai Miu, 4IREN's Jihyun, and izna's Jeemin.
Her role model is Billie Eilish.
Youngseo likes the color pink.
Her favorite animal is a cat.
She has always liked THEBLACKLABEL, thinking that if she joined she could make the music she loves.
Two of her hobbies are eating and making beaded rings.
Youngseo was also a SM Entertainment trainee and Source Music trainee.
Youngseo got casted in front of her elementary school.
She got accepted into THEBLACKLABEL through sending applications, and singing and dancing videos.