Firework27,248 Views SingerHatsune Miku Append (Dark)VocaloidProducerATOLSProducerViews BreakdownYouTube15K ViewsNiconico10K ViewsYouTube2.2K ViewsDaily Views111/01011/02211/03511/04411/05711/06211/07VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB