Showing she’s still sexy at 40, Catherine Zeta Jones appears in her birthday suit in the new issue of Allure magazine.The “Entrapment” babe looks positively sexy in her plethora of perky poses, giving readers a glimpse of what her husband Michael Douglas is privy to.In the interview, Catherine explained that her experience in theater helped her feel comfortable in the buff for the shoot."That's when your dancing days and being in theater pay off. When you're doing a quick change, you don't give a sh*t who sees you."
