
ALLDAY PROJECT Details
| Name: | ALLDAY PROJECT |
| Origin: | Seoul, South Korea |
| Debut: | June 23, 2025 |
| Number of Members: | 5 |
| Members: |
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ALLDAY PROJECT Members Profile
Annie

| Full Name: | Moon Seo-yoon |
| Birthday: | January 23, 2002 |
| Birthplace: | Hannam-dong, Yongsan-gu, Seoul, South Korea |
| Age: | 24 years old |
| Height: | 5 feet 6 inches (168 cm) |
| Weight: | N/A |
| Zodiac Sign: | Aquarius |
| Blood Type: | N/A |
| MBTI: | ESTJ |
| Education: | Columbia University |
| Position: | Rapper,Dancer |
Annie Facts
- One of her signature fashion styles is a combination of crop top and low-rise jeans.
- Her family was against her dream of becoming an idol.
- Annie’s mom would convince her family to allow her to debut if she made it into university.
- Annie was in the pre-debut lineup of MEOVV.
- Annie has met BLACKPINK and Jungkook before.
Tarzzan

| Full Name: | Lee Chae-won |
| Birthday: | September 27, 2002 |
| Birthplace: | Ok-dong, Nam-gu, Ulsan, South Korea |
| Age: | 23 years and 6 months old |
| Height: | 5 feet 11 inches (179 cm) |
| Weight: | N/A |
| Zodiac Sign: | Libra |
| Blood Type: | B |
| MBTI: | ENFP |
| Education: | Korea National University of Arts |
| Position: | Rapper, Dancer |
Tarzzan Facts
- Tarzzan has done work as a model for YGK PLUS.
- He studied at Korea National University of Arts.
- Tarzzan made his modelling debut at the 2022 Seoul Fashion Week.
- Tarzzan is a famous person in the dance world.
- 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

| Full Name: | Bailey Drew Sok |
| Birthday: | February 24, 2004 |
| Birthplace: | Orange County, California United States |
| Age: | 22 years old |
| Height: | 5 feet 5 inches (165 cm) |
| Weight: | N/A |
| Zodiac Sign: | Pisces |
| Blood Type: | N/A |
| MBTI: | INFJ |
| Education: | N/A |
| Position: | Main Dancer, Rapper |
Bailey Facts
- She is originally from Placentia, Orange County, California.
- She has nicknames such as Bai and Bails.
- She has a dog named Thumper.
- Bailey started dancing when she was 3 years old.
- Bailey grew closer to K-Pop through choreographing.
Woochan

| Full Name: | Jo Woo-chan |
| Birthday: | January 20, 2005 |
| Birthplace: | Seoul, South Korea |
| Age: | 21 years and 2 months old |
| Height: | 5 feet 11 inches (180 cm) |
| Weight: | N/A |
| Zodiac Sign: | Aquarius |
| Blood Type: | A |
| MBTI: | ENFP |
| Education: | Hongik University |
| Position: | Rapper |
Woochan Facts
- He was born in Seoul, South Korea.
- He was a member of the project group OGZSCHOOL.
- Woochan was a trainee under Cube Entertainment and BigHit Music.
- He left Cube in 2019, and joined BigHit Music in 2021.
- He began dancing before rapping.
- His favorite colors are black and white.
- His favorite foods are sushi and sweets.
- His hobbies include exercising, soccer, traveling, and dancing.
Youngseo

| Full Name: | Lee Young-seo |
| Birthday: | November 13, 2005 |
| Birthplace: | Seoul, South Korea |
| Age: | 20 years and 4 months old |
| Height: | 5 feet 6 inches (166 cm) |
| Weight: | N/A |
| Zodiac Sign: | Scorpio |
| Blood Type: | A |
| MBTI: | ESTJ |
| Education: | Gaepo High School |
| Position: | Main Vocalist, Maknae |
Youngseo Facts
- Youngseo has been training for 4–5 years.
- She trained with the members of NewJeans.
- Her favorite dessert is a fat macaron.
- Her role model is Billie Eilish.
- Youngseo likes the color pink.
- Her favorite animal is a cat.
- Two of her hobbies are eating and making beaded rings.
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