You Are My Sunshine. This is my musette, waltz version. I never studied music theory, so it might break every rule written, but I had fun with it and did it my way. LOL My non-musician friends really like to hear the old, standard singalongs. Can’t get any better than You Are My Sunshine. So I hope you singalong. “You Are My Sunshine” is a song popularized by Jimmie Davis and Charles Mitchell in 1939. It has been declared one of the state songs of Louisiana because of its association with Davis, a country music singer and governor of the state in the years 1944–1948 and 1960–1964.