Listen to Đêm Lang Thang online. Đêm Lang Thang is a Vietnamese language song and is sung by Cao Thai Son. Đêm Lang Thang, from the album Những Bài Hát Hay Nhất Của Cao Thái Sơn, was released in the year 2020. The duration of the song is 3:57. Download Vietnamese songs online from JioSaavn.