Sundray Tucker the Heavyweights as lead vocalist, replacing departing member Jean Terrell. In 1976 Sundray performed background vocals for Stevie Wonder's critically acclaimed album, "Songs in the Key of Life", providing backing vocals for several tracks, most notably on "Ordinary Pain". Throughout her long career, Sundray has held a connection to The Supremes in one way or another. Starting off in 1962, Sundray left the group The Ordettes and group member Patti LaBelle to be replaced by Cindy Birdsong. In turn Cindy would leave the group in 1967 to replace departing Supreme Florence Ballard. In 1970 Sundray was recruited to replace Jean
Cindy Birdsong group found a hit with the ballad, "Down the Aisle (The Wedding Song)". Birdsong was noted for her high soprano vocals in the background. From 1963 until 1966, The Blue Belles, later Patti LaBelle and The Bluebelles, found relative success on the charts and were raved for their live performances. After first performing at the Apollo Theater in 1961, the group became regular headliners at the world-famous venue, earning the nickname, "The Sweethearts of the Apollo". Following the success of "Down the Aisle", the group had follow-up success with "You'll Never Walk Alone" and "Danny Boy" before leaving their second