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Moonbyul 문별

About

Moon Byul-yi (Korean: 문별이, born December 22, 1992), known professionally as Moonbyul (문별; stylized as Moon Byul), is a South Korean rapper, singer and songwriter under RBW Entertainment. She is a member of the South Korean girl group Mamamoo and its sub-unit Mamamoo+. Moonbyul made her solo debut in May 2018 with the digital single Selfish. According to the Korea Music Copyright Association, she has songwriting credits on over 100 songs.

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

Verified facts

Moonbyul (문별) — verified Korean artist. Agency: Rainbow Bridge World.

Details

• Genre: K-pop, hip-hop, jazz
• Birth Date: December 22, 1992
• Nationality: South Korean
• Profession: rapper, singer and songwriter
• Agency: RBW Entertainment
• Group: Mamamoo
• Solo Debut: May 2018
• Roles: 메인래퍼, 메인댄서

Source reconciliation

• MusicBrainz lists the Korean name as Moonbyul; KoreaAPI uses 문별 (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 2026-08-16 · 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:moonbyul").

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

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

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