Artist appearances at Grimace concerts

No artists have performed a song with Artist: Grimace (33d71888-4c51-4f54-a03d-ba0fe6beb494) on stage yet. Have you seen an artist hitting the stage at a Artist: Grimace (33d71888-4c51-4f54-a03d-ba0fe6beb494) concert? Add or edit the setlist and help improving our statistics!