"Shine On, Harvest Moon" is a popular early-1900s song credited to the married vaudeville team Nora Bayes and Jack Norworth. It was one of a series of moon-related Tin Pan Alley songs of the era. The song was debuted by Bayes and Norworth in the Ziegfeld Follies of 1908 to great acclaim. It became a pop standard, and continues to be performed and recorded in the 21st century.

Nora Bayes was an American singer and vaudeville performer who was popular internationally between the 1900s and 1920s. She is credited with co-writing the song "Shine On, Harvest Moon" and performed many successful songs during the First World War, including "Over There". She was also noted for her independent views and unconventional private life, becoming an early media celebrity. She made over 160 recordings.