Gladys Knight and William McDowell have been married for 23 years and are still going strong. When sharing her secret to living a healthy marriage, the "I Heard It Through the Grapevine" singer ...

Gladys Knight and The Pips worked together to release many hit albums such as "Miss Gladys Knight" and "Good Woman." (Don Paulsen/Michael Ochs Archives/Getty Images) ...

It took almost a decade of recording, touring and hard work before their signature song, “Midnight Train to Georgia,” finally made Gladys Knight and the Pips a household name in 1973.

Gladys Knight Covers Kris Kristofferson Known for Motown hits like “I Heard It Through the Grapevine” and “Midnight Train to Georgia,” Gladys Knight and the Pips are one of the greatest R ...

Gladys Knight opened the show with “Taste of Bitter Love,” a 1980s hit performed with her soulful background singers, The Pips. Knight, who turns 81 on May 28, wears red well and still ...

Gladys Knight and William McDowell have been married for 23 years and are still going strong. When sharing her secret to living a healthy marriage, the "I Heard It Through the Grapevine" singer ...