Artist appearances at Pi concerts

No artists have performed a song with Artist: Pi (a04b79ba-6fa1-4b2c-a8e2-bf50f072289a) on stage yet. Have you seen an artist hitting the stage at a Artist: Pi (a04b79ba-6fa1-4b2c-a8e2-bf50f072289a) concert? Add or edit the setlist and help improving our statistics!