Artist appearances at Prometheus concerts

No artists have performed a song with Artist: Prometheus (e18bd05e-1a75-4196-b2cf-644654fdffd7) on stage yet. Have you seen an artist hitting the stage at a Artist: Prometheus (e18bd05e-1a75-4196-b2cf-644654fdffd7) concert? Add or edit the setlist and help improving our statistics!