Artist appearances at SIMPLETON concerts

No artists have performed a song with Artist: SIMPLETON (7c72024b-3079-470d-97e8-975b0d0b4353) on stage yet. Have you seen an artist hitting the stage at a Artist: SIMPLETON (7c72024b-3079-470d-97e8-975b0d0b4353) concert? Add or edit the setlist and help improving our statistics!