Blue Sound19,880 Views SingerSEKAICeVIO AIProducerSayo MercuroProducerViews BreakdownYouTube19K ViewsNiconico1.2K ViewsDaily Views32612/18212/19012/20012/21012/226012/23012/24VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB