Michelle Williams

Michelle took on the role of late screen legend Marilyn Monroe in the 2011 drama film 'My Week With Marilyn' and listened to countless hours of interviews with the 'Some Like It Hot' icon before resorting to tying a belt round her knees to accurately replicate the late star's gait.

She said: "There was a sort of a sense of a figure eight to her walk, that her shoulders were back, it looked like she had a sort of – like a balloon was attached to her breastbone,.

"Her nipples were always pointed up... That was the work that I wanted to start as early as possible, because I don't want any of those thoughts to be anywhere in my mind when I'm in the middle of a scene."