Knight's rendition of which song became a Motown hit before Marvin Gaye's version?
I Heard It Through the Grapevine
Ain't No Mountain High Enough
My Girl
I Want You Back
Answer
The answer is "I Heard It Through the Grapevine". A song originally recorded by Barrett Strong became a hit for Motown before a version by Marvin Gaye was released
Legendary Sounds: A Quiz on the Queen of Soul, Gladys Knight!