Your ONE all time favorite love song?

For me it's "The First Time Ever I Saw Your Face" by Roberta Flack, from her CD "Softly with These Songs, the Best of Roberta Flack", on Atlantic. I'm looking for LOVE SONGS. Thanks and Cheers. Craig
Gotta agree with one of the first posts, by elgordo: Hoagy Carmichael's Stardust sung by Nat King Cole. Best voice there ever was, rendering an exquisit extended melody by one of America's best song writers, and with lyrics of a refined sensibility not heard in popular culture in decades. IMHO, it just doesn't get better than this. If you've never heard it, have a listen.