Wailing Vampire1,510,224 Views SingerIA ROCKSVocaloidProducerYASUHIROProducerViews BreakdownYouTube1.1M ViewsNiconico374K ViewsYouTube22K ViewsDaily Views1.5M4/211144/22884/231024/24914/25734/261114/27VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB