Well even though you aren't a user anymore I would still like to answer this question and say Marilyn Monroe. I have 9 posters, a calender, and a clock of her in my room hanging on the walls. She was beautiful and I personally believe an amazing woman. So I hope you went with Marilyn she deserves recognition!
Marilyn Monroe was banging the Kennedy's, Frank Sanatra and Sammie Davis Jr. While Katy Perry is dating a guy who thinks he's from outer space (practically) and all she does is sing song about the crap Marilyn did.