Artist appearances at Underscore concerts

No artists have performed a song with Artist: Underscore (5fd9ac9b-be90-44ff-9fb2-3997a38f2703) on stage yet. Have you seen an artist hitting the stage at a Artist: Underscore (5fd9ac9b-be90-44ff-9fb2-3997a38f2703) concert? Add or edit the setlist and help improving our statistics!