Ego rock (long ver.)63,567,025 Views SingerKagamine Len V4X (Power)VocaloidProducerThreeProducerViews BreakdownYouTube52M ViewsYouTube6.3M ViewsNiconico5.3M ViewsDaily Views30K4/2221K4/2326K4/2423K4/2523K4/2625K4/2727K4/28VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB