Artist appearances at Grimace concerts

No artists have performed a song with Artist: Grimace (e6cc44bc-942b-460c-a4ff-e38e52feedc7) on stage yet. Have you seen an artist hitting the stage at a Artist: Grimace (e6cc44bc-942b-460c-a4ff-e38e52feedc7) concert? Add or edit the setlist and help improving our statistics!