Artist appearances at Simpletones concerts

No artists have performed a song with Artist: Simpletones (810ab8f6-3151-4f88-95dc-03df5ddf1994) on stage yet. Have you seen an artist hitting the stage at a Artist: Simpletones (810ab8f6-3151-4f88-95dc-03df5ddf1994) concert? Add or edit the setlist and help improving our statistics!