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