#幸せ星界ちゃん 音楽的同位体 星界 TALK EXTENSION collaboration with VOICEPEAK111,437 Views SingerSEKAI (VOICEPEAK) Other Voice SynthesizerProducersViews BreakdownYouTube111K ViewsDaily Views012/172212/181312/19012/20012/21012/221912/23VideorefreshRefresh Song DataListenYouTubeVocaDB