I Heard It Through The Grapevine
Written by Norman Whitfield and Barrett Strong for Motown in 1966, Gladys Knight & the Pips' version was released in September 1967 and became the biggest selling Motown single up to that time. The recording reached number one on the Billboard R&B Singles chart and number two on the Pop Singles chart, and was inducted into the Grammy Hall of Fame in 2018.