# Mattias Helldén

> Swedish musician

**Wikidata**: [Q5799003](https://www.wikidata.org/wiki/Q5799003)  
**Source**: https://4ort.xyz/entity/mattias-helld-n


## References

1. Sveriges befolkning 2000
2. MusicBrainz
3. ISWC Network
4. Discogs