Hey, Muddy-San7,630,970 Views SingerKagamine RinVocaloidProducerYASUHIROProducerViews BreakdownYouTube4.3M ViewsNiconico3.3M ViewsDaily Views2.2K11/162.8K11/174.7K11/1845411/191.9K11/202K11/214K11/22VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB