Artist appearances at Patrick Koch concerts

No artists have performed a song with Artist: Patrick Koch (70a5c1a3-4dd5-4627-9b23-8e6981261374) on stage yet. Have you seen an artist hitting the stage at a Artist: Patrick Koch (70a5c1a3-4dd5-4627-9b23-8e6981261374) concert? Add or edit the setlist and help improving our statistics!