Director David Fincher tells EW: "Rooney's a beautiful girl… She can look like Audrey Hepburn — but she can also look like a boy. So we'd decide where we wanted to put the stud through her eyebrow by asking, ‘Where is it going to be most in the way? Where is the most distracting place?'" And: "We had to be really sure that the nipple piercing was in the place where it was going to catch the light."