You Are My Sunshine is a classic American folk song that became widely known in the 1940s after country singer Jimmie Davis recorded it, and it has since been covered by countless artists across country, folk and pop. Its simple melody and reassuring chorus made it a favourite lullaby and singalong, passed down through families and classrooms, and later shared in countless online covers, tribute videos and short edits. It endures because its message is direct and universal, offering comfort and affection in just a few familiar lines.