ALLDAY PROJECT is a standout new act in Korea’s music world in 2025, and they’re the first Co-ed K-pop group that THEBLACKLABEL put out. this band got five super skilled folks from all sorts of places, mixing up some killer acts, a mix of cultures, and a one-of-a-kind vibe. this article will give you the lowdown on the ages, heights, roles, and countries of the ALLDAY PROJECT members, plus some cool tidbits about each one of them.
ALLDAY PROJECT Members
ALLDAY PROJECT Members’ Ages (from oldest to youngest)
- Annie: Born January 2002 – 23 years old
- Tarzan: Born September 2002 – 22 years old
- Billy Soook: Born February 2004 – 21 years old
- Woochan: Born January 2005 – 20 years old
- Youngseo: Born November 2005 – 19 years old
ALLDAY PROJECT Members’ Heights (From Tallest to Shortest)
- Woochan: About 185 cm
- Tarzan: About 179 cm
- Annie: About 168 cm
- Youngsoo: About 165–168 cm
- Billie Sook: About 165 cm
Member Positions within ALLDAY PROJECT
- Annie: The main rapper, with a commanding and iconic presence.
- Tarzzan: The sub-rapper, known for his bold performances and dance background.
- Bailey: The main dancer and rapper, who transitioned from teacher to star.
- Woochan: A prominent rapper, former talent contest star.
- Youngseo: The main vocalist and maknae (youngest member) of the group.
Their Nationalities and Backgrounds
- Annie: Korean-American, raised between Seoul and New York.
- Tarzzan, Woochan, Youngseo: Primarily South Korean.
- Bailey: American, raised in California before moving to Seoul.
Interesting Facts About Each Member
Annie (Moon Seo-yoon)
- The granddaughter of the chairwoman of Shinsegae and a well-known figure in her industrial family.
- She studied at Columbia University and mastered the skills before entering the K-pop world.
- She is an ambitious performer, but still faces differences of opinion with her family regarding her artistic career.
Tarzzan (Lee Chae-won)
- A model of Korean contemporary dance talent, she has won international dance awards.
- He has participated in productions with NewJeans and (G)I-DLE as a model and dancer.
- His hairstyle, which blends cultural styles, sparked controversy, prompting some fans to launch the #TARZZAN_Out campaign.
Bailey Sok
- A professional since the age of three, she later became a renowned dancer and choreographer.
- She transitioned from teaching dance in America to performing in one of Korea’s first Co-ed groups.
Woochan (Jo Woo-chan)
- He rose to fame on the drama “Show Me the Money 6” at the age of 12 and later became a professional rapper.
He was a member of Trainee A in HYBE before moving to THEBLACKLABEL to join the group.
Youngseo (Lee Young-seo)
- maknae and main vocalist, she was introduced to fans through U Next? and previously ILLIT.
- She wrote the lyrics for the group’s songs, such as “Famous” and “Wicked,” and is now fulfilling her dream as part of the project.
