YOU by Marvin Gaye , Three Dog Night , Rare Earth.
very different approaches:
https://www.youtube.com/watch?v=SwjjnUa3xNw
https://www.youtube.com/watch?v=sMmy5hY-7Mo
https://www.youtube.com/watch?v=WOojoeKyPCg
Marvin is backed by Gladys Knight & The Pips. Recorded just after GRAPEVINE