 Complete the following phrase:  Since their formation in 1973, Clark has been the leader, principal songwriter, and producer of the gospel group the Clark Sisters, which includes sisters Jacky Clark Chisholm, Dorinda Clark Cole, and Karen Clark Sheard sister Denise Clark Bradford departed the group in 1986. The group achieved their biggest success with the mainstream, crossover hit You Brought the Sunshine Into My Life in 1983, which peaked within the top 20 of Billboards Gospel and a hrefHot20R26amp3BBHip-Hop20SongsHot RBHip-Hop Songsa charts and hit a top 30 peak on the Hot Dance Club Play chart.ref nameTCS Billboard Hot RBHip-Hopref Other hit songs include, Is My Living in Vain, Expect Your Miracle and Jesus is a Love Song, all written by Clark. Receiving their first Grammy nomination at the 26th Annual Grammy Awards for Sincerely 1982 in the Best Soul Gospel Performance by a Duo or Group category, they received subsequent nominations for their follow-ups, Heart  Soul 1986 and Conqueror 1988, for Best Soul Gospel Performance by a Duo, Group, Choir or Chorus at the 30th and 