The Glee stunner, former House star Morrison, Nashville's Clare Bowen and Tv veteran Christa Miller have bared all for the publication's special Look Better Naked issue, and in the spread Rivera is photographed casually crossing her arms and legs to cover her modesty.
Morrison is pictured wearing only red lipstick, and she insists she didn't go crazy preparing for her close-up, saying, "(I just had) one glass of wine instead of two, fish instead of steak. And I got waxed and shaved my legs."
Bowen had no qualms about posing for the cameras either, explaining, "My body isn't going to look like this forever. I think it's lovely to have that preservation."
However, 48-year-old Cougar Town star Miller admits she amped up her gym routine two weeks before the project - though she planned on indulging in a tasty meal once it wrapped: "I'm going to Courteney (Cox)'s for dinner. I told her, 'You better have carbs.'"
Unlike her gal pals, cover girl Amanda Seyfried is featured on the front cover in a lavender flowing top and when asked why she didn't strip down too, she told the New York Post, "I would have, but my publicist wouldn't let me!"