LaDonna Adrian Gaines (December 31, 1948May 17, 2012), known by her stage name, Donna Summer, was an American singer and songwriter who gained prominence during the disco era of the late 1970s. A five-time Grammy Award winner, Summer was the first artist to have three consecutive double albums reach number one on the United States Billboard album chart and charted four number-one singles in the United States within a 13-month period. Summer has sold over 150 million records worldwide.
Born into a devoutly Christian middle class, African American family in Boston, Massachusetts, Summer first became involved with singing through church choir groups before joining a number of bands influenced by the Motown Sound. Also influenced by the counterculture of the 1960s, she became the front singer of a psychedelic rock band named Crow and moved to New York City. Joining a touring version of the musical Hair, she spent several years living, acting, and singing in West Germany, where she met music producer Giorgio Moroder. Also while in Europe, she married Helmut Sommer, an anglicized version of whose surname she adopted as her stage name.