...from 1984, it's the Everly Brothers and "On the Wings of a Nightingale." Written by Paul McCartney, produced by greatest living Welshman Dave Edmunds.
An all but perfect record, I think, and certainly the song fits Don and Phil like a glove. I'm not a thousand percent sure, but I seem to recall McCartney actually wrote the song when he was still a Beatle. Wonder what the song would have sounded like if the Fabs had recorded it? So did long running power pop gods The Spongetones, who provide a convincing answer with their really terrific cover version; click here and scroll down to hear an excerpt.