Artist appearances at Peter Keller concerts

No artists have performed a song with Artist: Peter Keller (349cc9b8-8a3f-4ee0-be2e-c97d16267a96) on stage yet. Have you seen an artist hitting the stage at a Artist: Peter Keller (349cc9b8-8a3f-4ee0-be2e-c97d16267a96) concert? Add or edit the setlist and help improving our statistics!