"Oh My Heart" is a song by Dar Williams, an American singer-songwriter known for her folk music. The track features heartfelt lyrics that explore themes of love, longing, and emotional vulnerability. It showcases Williams' signature storytelling style, inviting listeners to connect with the feelings expressed in the song. The song is part of Williams' album, The Green World, released in 2000. With its melodic composition and relatable themes, "Oh My Heart" has resonated with many fans, contributing to her reputation as a prominent figure in the contemporary folk music scene.