Holostars first gen sing Yozora no Mukou at Rikka's birthday live【Rikka / Holostars】

Stream(timestamped): 【#律可誕生日2022 】3dライブ！ 3rd Birthday！ 【律可/ホロスターズ】#りつすたhttps://youtu.be/nwHKGKYRfns?t=1766To hear first gen sing together like this is a dream ...