Wailing Vampire1,508,093 Views SingerIA ROCKSVocaloidProducerYASUHIROProducerViews BreakdownYouTube1.1M ViewsNiconico374K ViewsYouTube22K ViewsDaily Views1003/31894/01844/021154/031234/04784/051114/06VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB