LaDonna Adrian Gaines (December 31, 1948 – May 17, 2012), known by her stage name Donna Summer, was an American singer, songwriter, and painter. She gained prominence during the disco era of the late-1970s. A five-time Grammy Award winner, she was the first artist to have three consecutive double albums reach No. 1 on the United States Billboard 200 chart and charted four number-one singles in the U.S. within a 12-month period. Summer has reportedly sold over 140 million records, making her one of the world's best-selling artists of all time. She also charted two number-one singles on the R&B charts in the U.S. and one number-one in the U.K.