Delia Juanita Warrick (September 25, 1942 – October 18, 2008), known professionally as Dee Dee Warwick, was an American soul singer. Born in Newark, New Jersey, she was the sister of singer Dionne Warwick, the niece of Cissy Houston, and a first cousin of singers Whitney Houston and Leontyne Price.

From Wikipedia

Wikipedia content provided under the terms of the Creative Commons BY-SA license