# Verena Keller

> German opera singer

**Wikidata**: [Q23958984](https://www.wikidata.org/wiki/Q23958984)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Verena_Keller_(singer))  
**Source**: https://4ort.xyz/entity/verena-keller


## References

1. Integrated Authority File
2. Bayerisches Musiker-Lexikon Online
3. [Facebook. 2025](https://www.facebook.com/verena.keller.927/posts/mit-tiefer-best%C3%BCrzung-m%C3%BCssen-wir-mitteilen-dass-verena-keller-am-17-dezember-202/26442583668661728/)
4. Virtual International Authority File
5. performing-arts.ch