Filmed for the soundtrack to New Orleans, Holiday’s only motion picture. From Wikipedia:

Holiday was not pleased that her role was reduced to that of a maid: “I thought I was going to play myself in it,” she said. “I thought I was going to be Billie Holiday doing a couple of songs in a nightclub setting and that would be that. I should have known better. When I saw the script, I did.” Before filming, Holiday was assigned a dramatic coach who coached her on how to properly say “Miss Marylee”, the lead character’s name. “So this coach was trying to get the right kind of tom feeling into this thing,” Holiday said. At one point, after feeling cornered and unable to walk off the set, she burst out into tears. Louis Armstrong tried comforting her. “Better look out,” he said. “I know Lady, and when she starts crying, the next thing she’s going to do is start fighting.”

Several scenes were deleted from the film. “They had taken miles of footage of music and scenes,” Holiday said, “[and] none of it was left in the picture. And very damn little of me. I know I wore a white dress for a number I did… and that was cut out of the picture.