Optimism Liar1,485,963 Views SingerHatsune MikuVocaloidProducerMeddmiaProducerViews BreakdownYouTube1.3M ViewsNiconico166K ViewsDaily Views37411/1655811/1739211/1844511/1943811/2040011/2185711/22VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB