BIRDBRAIN but every 10 seconds it changes singer372,008 Views SingersGUMIVocaloidKagamine RinVocaloidKagamine LenVocaloidKasane TetoUTAUv4 flowerVocaloidHatsune Miku V4 (English)VocaloidGekiyakuUTAUKasane Teto SVSynthesizer VFrimomenSynthesizer VYi XiSynthesizer VSynthesizer V AI Otomachi UnaSynthesizer VAkita Neru NEO 2.0UTAUEvil NeuroOther Voice SynthesizerProducersViews BreakdownYouTube372K ViewsDaily Views77811/2364511/2460011/2558311/2667611/2767611/2859811/29VideorefreshRefresh Song DataListenYouTubeVocaDB