"Top Hat, White Tie and Tails" is a popular song written by Irving Berlin for the 1935 film Top Hat, where it was introduced by Fred Astaire. The song title refers to the formal wear required on a party invitation: top hat, white tie, and a tailcoat. Popular recordings in 1935 were by Fred Astaire and by Ray Noble and his Orchestra (vocal by Al Bowlly and The Freshmen).