It's a secret6,570,393 Views SingerHatsune Miku V4X (Unknown)VocaloidProducerTuzeraProducerViews BreakdownYouTube5.1M ViewsYouTube1.5M ViewsDaily Views64K11/0162K11/0270K11/0364K11/0454K11/0555K11/0655K11/07VideorefreshRefresh Song DataListenYouTubeVocaDB