A woman on holiday in London meets a famous dancer staying in the same hotel when his enthusiastic rehearsing wakes her up. Attraction instantly develops between them, but she mistakenly believes he is a producer married to her friend. Musical, starring Fred Astaire, Ginger Rogers, Helen Broderick and Edward Everett Horton, with a score by Irving Berlin, including songs Cheek to Cheek and White Tie and Tails