https://www.biography.com/musician/gladys-knight

https://www.rockhall.com/inductees/gladys-knight-and-pips

https://www.newyorker.com/culture/cultural-comment/the-misunderstood-talent-of-gladys-knight

https://www.discogs.com/artist/135244-Gladys-Knight

https://www.gettyimages.com/photos/gladys-knight

https://gladysknight.com