Thai Thanh (1934-2020) was a legendary Vietnamese songstress. Known as Tieng Hat Vuot Thoi Gian (Timeless Voice), her singing voice has been one of the most recognizable in the history of Vietnamese music. The youngest out of five children, Thai Thanh began her career as a young child when she joined the music group, Ban Hop Ca Thang Long. In the 1950s, she migrated to South Vietnam with older brother, Pham Dinh Chuong, and older sister, Thai Hang, who was married to legendary Vietnamese composer Pham Duy.