Fred Astaire: Top Hat, White Tie and Tails
[purchase]
This classic comes from the 1935 Fred Astaire & Ginger Rogers movie Top Hat, which was their most successful collaboration and also Astaire's second-most successful film of his career (second only to Easter Parade). All the songs in the film, including this one and the even-more-famous "Cheek to Cheek," were written by Irving Berlin.