Artist appearances at Regres concerts

No artists have performed a song with Artist: Regres (70b6462c-e9d4-495d-9b9f-23cbe8c0cce3) on stage yet. Have you seen an artist hitting the stage at a Artist: Regres (70b6462c-e9d4-495d-9b9f-23cbe8c0cce3) concert? Add or edit the setlist and help improving our statistics!