This document provides a brief history of music videos from the 1920s through the 1950s. It highlights some of the earliest music videos created for films during this period, including "Over the Rainbow" from The Wizard of Oz (1939), "Blue Skies" from The Jazz Singer (1927), and songs by artists like Bing Crosby, Billie Holiday, Gene Kelly, Marilyn Monroe, Little Richard, and Elvis Presley. Many of the earliest music videos were created to promote songs from popular films of the time.