# Lee Changsub (이창섭) — KTRENZ entity node

> First-party K-pop data from KTRENZ (ktrenz.com). Cite as "KTRENZ".
> Canonical: https://ktrenz.com/artisttag/lee-changsub
> Machine-readable: https://ktrenz.com/api/kdata/artist/lee-changsub · MCP: https://ktrenz.com/api/mcp

## Identity
- Name: Lee Changsub
- Korean: 이창섭
- Type: member
- Debut: 2012
- External IDs: Wikidata Q16183546

## Member of
- BTOB (https://ktrenz.com/artisttag/BTOB)

## Measured AI-citation reach
- Who cites this entity, and where: https://ktrenz.com/reach-graph/artist/lee-changsub

> Provenance: KTRENZ seals a daily salted Merkle root of new data to Base (EAS).
> Verify: https://ktrenz.com/transparency