Watch Great Women Singers of the 20th Century: Sarah Vaughan (1970) : Full Movie Online Free This intimate concert series heralds the vocal talents of the great female singers of the 20th century, celebrating the uniqueness of the individual voices that helped inspire generations of younger performers. In this installment, the incomparable Sarah Vaughan -- a bebop singer with an impressive operatic range -- lends her signature voice to a selection of jazz standards as part of a memorable live performance filmed in the mid-1980s.