Sally is a musical comedy with music by Jerome Kern, lyrics by Clifford Grey and book by Guy Bolton, with additional lyrics by Buddy De Sylva, Anne Caldwell and P. G. Wodehouse. The plot hinges on a mistaken identity: Sally, a waif, is a dishwasher at the Alley Inn in New York City. She poses as a famous foreign ballerina and rises to fame through joining the Ziegfeld Follies. There is a rags to riches story, a ballet as a centrepiece, and a wedding as a finale. "Look for the Silver Lining" continues to be one of Kern's most familiar songs. The song is lampooned by another song, "Look for a Sky of Blue," in Rick Besoyan's satirical 1959 musical Little Mary Sunshine.

Florenz Edward Ziegfeld Jr. was an American Broadway impresario, notable for his series of theatrical revues, the Ziegfeld Follies (1907–1931), inspired by the Folies Bergère of Paris. He also produced the musical Show Boat. He was known as the "glorifier of the American girl". Ziegfeld is a member of the American Theater Hall of Fame.