What Was That?!1,068,414 Views SingerHatsune MikuVocaloidProducerTakenoko BoyProducerViews BreakdownYouTube912K ViewsNiconico100K ViewsYouTube56K ViewsDaily Views04/1904/2004/2104/2204/2304/241.1M4/25VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB
