Listen to 星が知る昔の夢 online. 星が知る昔の夢 is an Unknown language song and is sung by Yu-Peng Chen and HOYO-MiX. 星が知る昔の夢, from the album 原神-真珠の歌 (Original Game Soundtrack), was released in the year 2021. The duration of the song is 1:13. Download Unknown songs online from JioSaavn.