# Seo Young-joo (서영주) — KTRENZ entity node

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

## Identity
- Name: Seo Young-joo
- Korean: 서영주
- Type: actor
- External IDs: Wikidata Q7451491

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

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