Brooke Shields
The 'Blue Lagoon' beauty has admitted to having Botox in the past, but resists having the injections now because she doesn't want her face to resemble the Joker, Batman's clown-faced archenemy.
She said: "I want laser treatment because I'm not a fan of my wrinkles. But I have to find someone with a light touch. I'm scared I'll end up looking like the Joker."