Solitary Envy5,470,394 Views SingerHatsune Miku Append (Dark)VocaloidProducerkoyoriProducerViews BreakdownNiconico5.4M ViewsYouTube80K ViewsDaily Views33111/2333811/2435711/2537211/2645411/2738511/2840911/29VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB