It Happened in Brooklyn (1947)
It Happened in Brooklyn is a 1947 MGM musical romantic comedy film directed by Richard Whorf and starring Frank Sinatra, Kathryn Grayson, Peter Lawford, and Jimmy Durante and featuring Gloria Grahame and Marcy McGuire. It Happened in Brooklyn was Sinatra's third film for Metro-Goldwyn-Mayer, who had purchased his contract from RKO because Louis B. Mayer was a huge Sinatra fan.
More at Wikipedia.