← KoreaAPI · verifiable K-culture data

R.ef R.ef

About

R.ef was a boyband trio in South Korea. Their main genres were K-pop and hip-hop.

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

Verified facts

R.ef — verified Korean artist.

Details

• Genre: techno, K-pop
• Type: boyband trio
• Origin: South Korea
• Genres: K-pop and hip-hop
• Name: R.ef
• Members: 박철우·성대현·이성욱

Source reconciliation

• MusicBrainz lists the Korean name as 알이에프; KoreaAPI uses R.ef (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 · 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:ref").

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

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