Artist appearances at Demented concerts

No artists have performed a song with Artist: Demented (2db4a46d-4fc7-47e9-88dc-cf78cf1bcc1f) on stage yet. Have you seen an artist hitting the stage at a Artist: Demented (2db4a46d-4fc7-47e9-88dc-cf78cf1bcc1f) concert? Add or edit the setlist and help improving our statistics!