Kiss the Boys Goodbye [1941] [DVD]

Broadway director Lloyd Lloyd (Don Ameche) and composer Dick Rayburn (Oscar Levant) search for talent down South and discover singer Cindy Lou Bethany (Mary Martin) who surprises them with her voice and striptease.

From imdb: No really. I was expecting it to be watchable but tepid. In fact, it's funny and charming and surprising. The scene in which Cindy Lou 'performs' in front of the New York crowd for the first time could be said to have influenced the scene in Pal Joey where Kim Novak agrees to strip for Sinatra. It has a lot of jokes that have been stolen by later movies, and the whole cast is terrific.

The story is about the search for an unknown Scarlett O'Hara-ish authentic southern belle to replace a leading diva in a musical. Cindy Lou arranges for Lloyd Lloyd, the producer, to see her perform before he gets to the real auditions. Everyone else who works for the show loves her, but Lloyd Lloyd has promised the famous diva that the role will still be hers after the farce of the auditioning.