Any song ideas for a Valentine's mix tape for my husband? He likes all kinds of music, but no rap.?

His taste in music is all over the place: Sugarland, Sheryl Crow, Train, Cold Play, Led Zeppelin, Beatles, Bon Jovi, Smashmouth, Sugar Ray, Bare Naked Ladies. I don't even know where to start! Any song titles would be really helpful. It could be 80's, 90's, or more current stuff. Thanks!