9. Imagine — John Lennon (1971)
John Lennon was a musical genius — pure and simple. Even in the post-Beatles days, we as the audience were privileged enough to see Lennon enter the second phase in his career. It was one with more introspection, as well as a melancholy tone which sat in his shadow until his untimely death in 1980. Imagine is a track which uplifts, calms, and soothes the soul.