Artist appearances at Promo concerts

No artists have performed a song with Artist: Promo (c2f1c49a-1469-4d42-b0d5-f61bba9415ca) on stage yet. Have you seen an artist hitting the stage at a Artist: Promo (c2f1c49a-1469-4d42-b0d5-f61bba9415ca) concert? Add or edit the setlist and help improving our statistics!