 Jack Buchanan likewise makes his talking-picture debut as Guy Pennell, the leading man in Vivienne's revue.Warner Bros. paid the celebrated French music hall star and Broadway chanteuse Irene Bordoni $10,000 a week to star in this film, playing the role she had originated on Broadway, introducing the enduring Porter standard "Let's Do It, Let's Fall in Love".While this film was being shot, the studio was in the process of completing their all-star revue "The Show of Shows" (1929), so they had Bordoni film a number for the revue.