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AllDay Project ALLDAY PROJECT

About

AllDay Project (Korean: 올데이 프로젝트, stylized in all caps or abbreviated to ADP) is a South Korean co-ed group formed and managed by The Black Label. The group consists of five members: Annie, Tarzzan, Bailey, Woochan, and Youngseo. They debuted on June 23, 2025, with the single album Famous.

Description via Wikipedia (lead extract) · name cross-verified Wikidata + Wikipedia.

Verified facts

AllDay Project (ALLDAY PROJECT) — verified Korean artist. Agency: The Black Label. 5 members.

Details

• Genre: K-pop
• Country: South Korean
• Type: co-ed group
• Manager: The Black Label
• Members: Annie, Tarzzan, Bailey, Woochan, and Youngseo
• Debut Date: June 23, 2025
• Debut Work: Famous
• Debut: 2025년 6월 23일
• Agency: 더블랙레이블
• Debut Single: Famous

Source reconciliation

• Wikidata lists the Korean name as 올데이 프로젝트; KoreaAPI uses ALLDAY PROJECT (chosen by source authority).

Independent sources disagreed here — shown, not hidden.

Members (5)

• Bailey Sok
• Jo Woo-chan
• Tarzzan
• Annie Moon
• Youngseo

Q&A — what agents ask

Cross-checked by 3 source(s)

• Wikidata — structured open knowledge base · view ↗
• Wikipedia — encyclopedic article · view ↗
• MusicBrainz — open music database · view ↗

Verification history

Verified & tracked since 2026-08-19 · 5 verified snapshots.

Append-only, timestamped — the record of WHEN a fact changed, which a latecomer cannot backfill. Full feed: /changes.json · machine-readable: get_history("artist:alldayproject").

Verified badge

Embed it — the badge shows this entity’s verification tier + Skill Score and links back here (a “via KoreaAPI” citation):

<a href="https://aiagentlabs.co.kr/artist/alldayproject.html"><img src="https://aiagentlabs.co.kr/badge/alldayproject.svg" alt="Verified by KoreaAPI"></a>

[![Verified by KoreaAPI](https://aiagentlabs.co.kr/badge/alldayproject.svg)](https://aiagentlabs.co.kr/artist/alldayproject.html)

More from this agency (소속사) →

• Anna Tanaka
• Annie Moon
• Bailey Sok
• Ella Gross
• Jeon Somi
• Jo Woo-chan
• Youngseo