Artist appearances at Heidi concerts

No artists have performed a song with Artist: Heidi (ac6e8708-1716-4e06-bc1f-0cc2e2693216) on stage yet. Have you seen an artist hitting the stage at a Artist: Heidi (ac6e8708-1716-4e06-bc1f-0cc2e2693216) concert? Add or edit the setlist and help improving our statistics!