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Haseul 하슬

About

Cho Ha-seul (Korean: 조하슬; born August 18, 1997), known mononymously as Haseul (occasionally stylized as HaSeul) is a South Korean singer. She is the leader of Loona, its sub-unit Loona 1/3, and a member of Artms.

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

Verified facts

Haseul (하슬) — verified Korean artist. Agency: Blockberry Creative.

Details

• Genre: K-pop
• Born: August 18, 1997
• Nationality: South Korean
• Profession: Singer
• Leader Of: Loona
• Birth Name: 조하슬
• Birth Date: 1997년 8월 18일
• Occupation: 가수
• Group: 이달의 소녀

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 2026-08-16 · 6 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:haseul").

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

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

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