A Clingy Boy Sticking for 15 Years4,679,436 Views SingerVY2VocaloidProducerYou TakahashiProducerViews BreakdownYouTube3.1M ViewsNiconico1.5M ViewsDaily Views5779/24-1.5M9/251.5M9/264129/275039/285029/295439/30VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB