Artist appearances at Rex concerts

No artists have performed a song with Artist: Rex (23a2d2d2-a4ea-4040-b9ce-3616ceb87c02) on stage yet. Have you seen an artist hitting the stage at a Artist: Rex (23a2d2d2-a4ea-4040-b9ce-3616ceb87c02) concert? Add or edit the setlist and help improving our statistics!