Eleanor Louise Greenwich (Brooklyn, New York, October 23, 1940 – New York City, August 26, 2009) was an American pop music singer, songwriter, and record producer. She wrote or co-wrote "Be My Baby", "Christmas (Baby Please Come Home)", "Da Doo Ron Ron", "Leader of the Pack", "Do Wah Diddy Diddy", and "River Deep – Mountain High", among others.
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