Listen to Nửa Vầng Trăng online. Nửa Vầng Trăng is a Vietnamese language song and is sung by Cao Thai Son. Nửa Vầng Trăng, from the album Những Bài Hát Hay Nhất Của Cao Thái Sơn, was released in the year 2020. The duration of the song is 4:38. Download Vietnamese songs online from JioSaavn.