Lady Sings the Blues is the soundtrack to the Billie Holiday biopic of the same name, which starred Diana Ross in her 1972 screen debut. It became Ross' fourth #1 album (eventually selling over 2 million US copies), though the only one as a solo artist. It was certified gold in the UK for sales of over 100,000 copies. It was the fourth best-selling R&B album and fifth best-selling Pop album of 1973 in the US.