It is a trend : Models and actresses getting naked all the time with their pregnant belly’s out in the open. And I love it! Be proud! Demi Moore, Britney Spears, Miranda Kerr, Sienna Miller did it before. Now also model Marissa Miller is getting naked with her proud belly out. Marissa posed for the website Allure.com and the pictures turned out beautiful! Check out more beautiful celebs below!