Plz help indentify

I hard the part song on the radio by accident. Think it is great but dunno the name of it. was sang by a man

cores was "you make the sun come out and your making it shine (not sure is 100% correct)" think next part was and you illuminate the sky or you make the sky shine not sure.

Plz help its driving me crazy thx!

Paul McCartney — The Loveliest Thing http://www.youtube.com/watch?v=0EgcvL6N8fI