Gladys Knight & The Pips

If I Were Your Woman
http://www.youtube.com/watch?v=n9jiMY-oM44

Midnight Train to Georgia
http://www.youtube.com/watch?v=v78-ftcqpNw

Best Thing That Ever Happened to Me
http://www.youtube.com/watch?v=8FT5QF4JZUA

Gladys Knight & the Pips were an R&B/soul musical act from Atlanta, Georgia, active from 1953 to 1989. The group was best known for their string of hit singles from 1967 to 1975, including "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, with The Pips, who included her brother Merald "Bubba" Knight and their cousins Edward Patten and William Guest, as backup singers.

(Wikipedia)