 Influenced by their mother's work, Chisholm and her four younger sisters formed the gospel singing group The Clark Sisters in 1973.The group flourished and became known for their live performances and classic songs, including "Is My Living in Vain" and their biggest hit, "You Brought the Sunshine".On March 29, 2005, Chisholm released her first solo album, "Expectancy", on the Entheos Records label.