They are the voices behind the greatest rock, pop and R&B hits of all time, but no one knows their names. Now, in this award-winning documentary, director Morgan Neville shines the spotlight on the untold stories of such legendary background singers as Darlene Love, Merry Clayton, Lisa Fischer, Judith Hill, and more. Includes behind-the-scenes footage, vintage live performances, and interviews with Bruce Springsteen, Sting, Mick Jagger, Stevie Wonder,...

Located alongside the Tennessee River, Muscle Shoals, Alabama has helped create some of the most important and resonant songs of all time. Overcoming crushing poverty and staggering tragedies, Rick Hall brought black and white together to create music for the generations. He is responsible for creating the "Muscle Shoals sound" and The Swampers, the house band at FAME Studios.