Catfight594,976 Views SingersKoharu Rikka AISynthesizer VNatsuki KarinSynthesizer VProduceriyowaProducerViews BreakdownYouTube595K ViewsDaily Views1.3K4/19-588K4/20590K4/211.3K4/221.1K4/231.4K4/241.2K4/25VideorefreshRefresh Song DataListenYouTubeVocaDB