ChiyoKo4,367,452 Views Most Viewed Songs#1High Pitch Addicts Vocal Range Test3.3M Views#2I'll Quit Singing!1.1M ViewsViews BreakdownYouTube4.4M ViewsNiconico4K ViewsDaily Views011/16011/17011/18011/19011/20011/21011/22VocaDB