What Happened, Miss Simone? movie plot

The film is a biopic about the great American Black race pianist , composer and jazz star Nina Simon, featuring many never-before-seen audio and video recordings. Remember that Chanel perfume ad song? It was performed by Nina Simon! She is one of the "Four Jazz Queens" as famous as Billie Holiday, and a hall-level jazz actress loved by generations. Known as the priestess of soul music, the goddess of Mississippi, Aretha Franklin, Nora Jones and other superstars are deeply influenced by it. Although she is generally regarded as a good jazz actress, Nina does not like to be classified as such. Her songwriting genres mainly include blues, rhythm and blues and soul. Her singing style is characterized by an emotional, breathy tremolo   .