Artist appearances at Bèta concerts

No artists have performed a song with Artist: Bèta (33c742b9-c057-4a8e-b4c4-ffabdf4797fb) on stage yet. Have you seen an artist hitting the stage at a Artist: Bèta (33c742b9-c057-4a8e-b4c4-ffabdf4797fb) concert? Add or edit the setlist and help improving our statistics!