Need a Song for Your Sweetie? 15 Songs for Valentine's Day

There's a new card commercial that says, "Your Valentine is who you want to sit by; who you get in trouble with; who you tell your secrets to; who you play with at recess" [Ed: well, after you realize there is no such thing as cooties].

But if you don't want to pay for Hallmark's rhetoric, maybe you want to proclaim your [budding/established/unrequited] love through song.

Here are 15 lovely songs that you won't find on the Billboard 100.