This is a BeeGees hit pop ballad written and recorded by the Bee Gees in 1977 and released as a single in September of that year. It was ultimately used as part of the soundtrack to the film Saturday Night Fever.
Somehow this song always seems fresh and new to me.
https://www.youtube.com/watch?v=MnW3FTUQUjo
Enjoy my friends.
John.