Artist appearances at Rainbow concerts

No artists have performed a song with Artist: Rainbow (caf949d0-70db-4638-b09c-ad8bae40d08b) on stage yet. Have you seen an artist hitting the stage at a Artist: Rainbow (caf949d0-70db-4638-b09c-ad8bae40d08b) concert? Add or edit the setlist and help improving our statistics!