What would these celebrities have looked like if they had been tattooed?

Tattoos have been really all the rage for a few years now, but they haven't always been! What would Elvis, Edith Piaf, John Lennon or Whitney Houston look like with tattoos? And I have to say that even some celebrities alive today are very hard to imagine tattooed. I think of Kate Middleton and Prince William, Barak Obama or Mr. Spock among others ...