Babel Circus498,817 Views SingerHatsune MikuVocaloidProducersKouProducerrinsProducerViews BreakdownYouTube269K ViewsNiconico230K ViewsDaily Views374/01344/02324/03404/04254/05234/06354/07VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB