Artist appearances at Bess concerts

No artists have performed a song with Artist: Bess (9cadbc69-d85f-4fca-aeb8-c4488362b4f1) on stage yet. Have you seen an artist hitting the stage at a Artist: Bess (9cadbc69-d85f-4fca-aeb8-c4488362b4f1) concert? Add or edit the setlist and help improving our statistics!