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Lee Soo-jung 이수정 (미국의 가수)

About

Crystal Yi (born 1993), known by her stage name Chai or her Korean name Lee Soo-jung (이수정), is an American singer-songwriter. She is best known for winning SBS's K-pop Star 5.

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

Verified facts

Lee Soo-jung (이수정 (미국의 가수)) — verified Korean artist. Agency: Antenna.

Details

• Genre: soul
• Birth Year: 1993
• Nationality: American
• Profession: singer-songwriter
• Known For: winning SBS's K-pop Star 5

Source reconciliation

• Wikidata lists the Korean name as 이수정; KoreaAPI uses 이수정 (미국의 가수) (chosen by source authority).

Independent sources disagreed here — shown, not hidden.

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 2026-08-18 · 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:leesoojung").

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

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

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