Listen to 心事誰人知 online. 心事誰人知 is a Chinese language song and is sung by 江蕙. 心事誰人知, from the album 巨星金曲2江蕙 (台語原聲帶), was released in the year 2019. The duration of the song is 3:41. Download Chinese songs online from JioSaavn.