The 38-year-old is on the cover of the December issue of Vanity Fair and said in an accompanying interview that she is not good at pictures.
"I don't want to be myself, ever. I'm terrible at a snapshot. Terrible. I blink all the time. I've got facial Tourette's. Unless I'm working and in that zone, I'm not very good at pictures, really," Moss said.
Even on her wedding day to rock musician Jamie Hince, in 2011, Moss looked to her old friend John Galliano to tell her who to be.
"On my wedding day, I'm like freaking out, obviously. 'You've got to give me a character.' And [Galliano] said, 'You have a secret - you are the last of the English roses. Hide under that veil. When he lifts it, he's going to see your wanton past!'," Moss recalled.