Roots of Dusty Springfield

Billy Joe Thomas was an American singer widely known for his country, contemporary Christian, and pop hits of the 1960s, 1970s, and 1980s.

Janis Ian is an American singer-songwriter who was most commercially successful in the 1960s and 1970s. Her signature songs are the 1966/67 hit "Society's Child " and the 1975 Top Ten single "At Seventeen", from her seventh studio album Between the Lines, which in September 1975 reached No. 1 on the U.S. Billboard 200 chart.

"A Song for You" is a song written and originally recorded by American rock singer and pianist Leon Russell for his self-titled debut solo album, which was released in 1970 on Shelter Records. A slow, pained plea for forgiveness and understanding from an estranged lover, the tune is one of Russell's best-known compositions. Russell sang, played piano, and played tenor horn on the recording. It has been performed and recorded by over 200 artists, spanning many musical genres. The Encyclopedia of Country Music wrote in 2012: "In 1970 Russell released his self-titled debut solo album, including such enduring songs as "Delta Lady" and "A Song for You", both written for versatile vocalist Rita Coolidge.

The Exciters were an American pop music group of the 1960s. They were originally a girl group, with one male member being added afterwards. At the height of their popularity the group consisted of lead singer Brenda Reid, Herb Rooney, Carolyn Johnson and Lillian Walker.

Madeline Bell is an American soul singer, who became famous as a performer in the UK during the 1960s and 1970s with pop group Blue Mink, having arrived from the United States in the gospel show Black Nativity in 1962, with the vocal group Bradford Singers.

Kenneth Gamble and Leon A. Huff are an American songwriting and production duo credited for developing the Philadelphia soul music genre of the 1970s. In addition to forming their own label, Philadelphia International Records, Gamble and Huff have written and produced 175 gold and platinum records, earning them an induction into the Rock and Roll Hall of Fame in the non-performer category in March 2008.