Donna Summer, Queen of Disco, Dies at 63 Donna Summer, the multimillion-selling singer and songwriter whose hits captured both the giddy hedonism of the 1970s disco era and the feisty female solidarity of the early 1980s, died on Thursday at her home in Naples, Fla. She was 63. The cause was cancer, her publicist, Brian Edwards, said. With her doe eyes, cascade of hair and sinuous dance moves, Ms. Summer became the queen of disco - the music's glamorous public face - as well as an idol with a substantial gay following. Her voice, airy and ethereal or brightly assertive, sailed over dance floors and leapt from radios from the mid-"70s well into the "80s. She riffled through styles as diverse as funk, electronica, rock and torch song as she piled up 14 Top 10 singles in the United States, among them "Love to Love You Baby," "Bad Girls," "Hot Stuff," "Last Dance" and "She Works Hard for the Money." In the late "70s she had three double albums in a row that reached No. 1, and each sold more than a million copies. Her combination of a church-rooted voice and up-to-the-minute dance beats was a template for 1970s disco, and, with her producers Giorgio Moroder and Pete Bellotte, she pioneered electronic dance music with the synthesizer pulse of "I Feel Love" in 1977, a sound that pervades 21st-century pop. Her own recordings have been sampled by, among others, Beyoncé, the Pet Shop Boys, Justice and Nas. Ms. Summer won Grammy Awards for dance music, R&B, rock and gospel. Her recorded catalog spans the orgasmic moans of her first hit, "Love to Love You Baby," the streetwalker chronicle of "Bad Girls," the feminist moxie of "She Works Hard for the Money" and the religious devotion of "Forgive Me," a gospel song that earned her another Grammy. Through it all, Ms. Summer's voice held on to an optimistic spirit and a determination to flourish. She garnered loyal fans. In 2009 she performed in Oslo at the concert honoring the Nobel Peace Prize awarded to President Obama. On Thursday, the president released a statement, saying, "Her voice was unforgettable, and the music industry has lost a legend far too soon." Jon Landau, the chairman of the nominating committee at the Rock and Roll Hall of Fame, also issued a statement - an unusual one in which he said it was unfortunate that the hall had never inducted her. "There is absolutely no doubt that the extraordinary Donna Summer belongs in the Rock and Roll Hall of Fame," Mr. Landau wrote. Regrettably, despite being nominated on a number of occasions, our voting group has failed to recognize her - an error I can only hope is finally and permanently rectified next year. LaDonna Adrian Gaines was born Dec. 31, 1948, in the Dorchester neighborhood of Boston, one of seven children. She grew up singing in church and decided in her teens to make music her career. In the late 1960s she joined the Munich company of the rock musical "Hair" and relocated to Germany, where she became fluent in German and worked as a studio vocalist, in musical theater and briefly as a member of the Viennese Folk Opera. She married an Austrian actor, Hellmuth Sommer, in 1972, and after they divorced she kept his name but changed the spelling. She had already recorded her first single under the name Donna Gaines, an unsuccessful remake in 1971 of the Jaynetts" "Sally Go "Round the Roses." Her work as a backup singer brought her to the attention of Mr. Moroder and Mr. Bellotte. Her 1974 debut album with them, "Lady of the Night," was released only in Europe. But with "Love to Love You Baby" in 1975, Ms. Summer became a sensation. She said she recorded that song's breathy, moaning vocals lying on her back on the studio floor with the lights out, thinking about how Marilyn Monroe might coo its words. The American label Casablanca signed her after hearing the song in its initial European version, titled "Love to Love You," and asked her to extend it for disco play. The resulting 17-minute single contains more than 20 simulated orgasms and became an international hit, reaching No. 2 on the American pop chart. Ms. Summer quickly released two more albums, "A Love Trilogy" and "Four Seasons of Love," a concept album tracing a romance over the course of a year. But she was increasingly uncomfortable being promoted as a sex goddess. "I'm not just sex, sex, sex," she told Ebony magazine in 1977. I would never want to be a one-dimensional person like that. Correction: May 22, 2012 An obituary on Friday about the singer Donna Summer misstated, in some editions, the connection between Jon Landau and the Rock and Roll Hall of Fame. Mr. Landau, who said he regretted that Ms. Summer had not been inducted into the hall, is the chairman of the nominating committee, not of the Hall of Fame itself. The obituary also referred incorrectly to the musical background of Ms. Summer's husband, Bruce Sudano. He was one of three singers in the group Brooklyn Dreams; he was not the lead singer.