Blue Skies is a 1946 American musical comedy film directed by Stuart Heisler and starring Bing Crosby, Fred Astaire, and Joan Caulfield. Based on a story by Irving Berlin, the film is about a dancer who loves a showgirl who loves a compulsive nightclub-opener who can't stay committed to anything in life for very long. Produced by Sol C. Siegel, Blue Skies was filmed in Technicolor and released by Paramount Pictures. The music, lyrics, and story were written by Irving Berlin, with most of the songs recycled from earlier works.

Harry Lillis "Bing" Crosby Jr. was an American singer, actor, television producer, television and radio personality, and businessman. The first multimedia star, he was one of the most popular and influential musical artists of the 20th century worldwide. Crosby was a leader in record sales, network radio ratings, and motion picture grosses from 1926 to 1977. He was one of the first global cultural icons. Crosby made over 70 feature films and recorded more than 1,600 songs.