What was the nickname of the operatic soprano who starred in One Night of Love?
One Night of Love: One Night of Love is an American 1934 Columbia Pictures romantic musical film set in the opera world, starring Grace Moore and Tullio Carminati. Grace Moore: Grace Moore (December 5, 1898January 26, 1947) was an American operatic soprano and actress in musical theatre and film. Grace Moore:  She was nicknamed the "Tennessee Nightingale."
Tennessee Nightingale