HOLLOW HEART GIRLS6,620 Views SingersTsurumaki Maki AI (Japanese)Synthesizer VNatsuki KarinSynthesizer VProducershroomyProducerViews BreakdownYouTube6.6K ViewsDaily Views6.6K4/2144/2244/2344/2424/2504/2654/27VideorefreshRefresh Song DataListenYouTubeVocaDB