April in Paris ratings (Movie, 1952)

Miss Ethel 'Dynamite' Jackson is a chorus girl who mistakingly receives an invitation from the State Department to represent the American theatre at an arts exposition in Paris, France. There's only one problem, the invitation was meant for Miss Ethel Barrymore. Meanwhile, S. Winthrop Putnam, the bureaucrat who made the mistake tries unsuccessfully to correct his mix-up. It's too late, for Dynamite Jackson is off to Paris, where the two meet and marry, or so they think!