Artist appearances at Diamond concerts

No artists have performed a song with Artist: Diamond (aabbdd88-9baa-40e6-a0c0-d7e592881183) on stage yet. Have you seen an artist hitting the stage at a Artist: Diamond (aabbdd88-9baa-40e6-a0c0-d7e592881183) concert? Add or edit the setlist and help improving our statistics!