I know there are a billion other more popular songs of his, but this one will forever be the only one I listen to on weekend mornings.
Turn Your Lights Down Low
Can't tell you how many times I think about the lyric, "Loving you is like a song I replay every three minutes and thirty seconds of every day." I don't know why - it's not terribly great or anything - but every time I hear it, ugh, I just love it.