Heart Pounding Invader23,836 Views SingerPOPYSynthesizer VProducerMozukuPProducerViews BreakdownNiconico13K ViewsYouTube11K ViewsDaily Views311/01411/02611/03211/04411/05211/06611/07VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB