Rachel StarrRachel Starr's huge ass is like a catchy song on the radio. You see her sweet piece once, and it'll pop up and get stuck in your head at the most inappropriate times. Rachel got noticed by a fellow porn star in 2007, who pointed out that since she was already a raging swinger, she might as well work in porn and get paid to enjoy her nympho appetite for sex. When she isn't busy on set, she cuts loose wakeboarding with friends and keeps her body fit and tight with MMA training. Twice a year, she goes on adventures to exotic locales like Thailand to leave all the pressures of work behind. Rachel's been nominated for five AVN Awards, and it's a crime that she doesn't win at least one every year. Once you've seen Rachel in action, her name might slip your mind, you might not remember her face, but there's no way you'll ever forget the most famous bubble butt in the biz.