Artist appearances at Synergy concerts

No artists have performed a song with Artist: Synergy (69cd4310-7bc7-45e3-9ec1-6dedce7d2406) on stage yet. Have you seen an artist hitting the stage at a Artist: Synergy (69cd4310-7bc7-45e3-9ec1-6dedce7d2406) concert? Add or edit the setlist and help improving our statistics!