There Seems to Be a Hidden Command to Being Happy14,512,502 Views SingersYuzuki YukariVocaloidYuzuki Yukari (VOICEROID)Other Voice SynthesizerProducerUtataPProducerViews BreakdownYouTube11M ViewsNiconico2.8M ViewsYouTube596K ViewsDaily Views1.7K1/091.9K1/102K1/111.8K1/121.9K1/13-2.8M1/142.8M1/15VideorefreshRefresh Song DataListenYouTubeNiconicoVocaDB
