Artist appearances at Merlin concerts

No artists have performed a song with Artist: Merlin (f991ca30-b157-45e0-926a-b6e1b14ba414) on stage yet. Have you seen an artist hitting the stage at a Artist: Merlin (f991ca30-b157-45e0-926a-b6e1b14ba414) concert? Add or edit the setlist and help improving our statistics!