Gladys Knight & The Pips were a soul and rnb family musical act from Atlanta, Georgia, United States, active from 1953 to 1989. The group is known for their string of hit singles on Motown's 'Soul' record label and Buddah Records from 1967 to 1975, including the songs "I Heard It Through the Grapevine" (1967) and "Midnight Train to Georgia" (1973). The longest-lived incarnation of the act featured Gladys Knight on lead vocals alongside backup singers 'The Pips' Read more on Last.fm