Wailing Vampire1,487,913 Views SingerIA ROCKSVocaloidProducerYASUHIROProducerViews BreakdownYouTube1.1M ViewsNiconico371K ViewsYouTube19K ViewsDaily Views09/2309/244529/251719/2609/2709/283449/29VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB