Donna Summer through the years

4 of 17: Singer Donna Summer, holding her Grammy, is embraced by composer Paul Jabara at the 21st annual Grammy Awards in Los Angeles, Ca., Feb. 15, 1979. Summer won top female rhythm and blues performer for "Last Dance" written by Jabara, who also won a Grammy for the same song for best instrumental composition. (AP Photo/Lennox McLendon) (AP Photo/ LENNOX MCLENDON)

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