Bell, 33, is shown kneeling in sand with wet hair. "I talk a big game about being comfortable in my skin," the Veronica Mars star tells Allure. "I wanted to put my money where my mouth was."
Driver, who posed in water, says of the experience: "I was a little bit nervous, but I actually really love my body — it's done amazing things for me. There's such a grace to being confident in who you are." The 44-year-old adds that she believes she's got a "banging body."
Dewan Tatum, 33, who had her first baby with Channing Tatum last summer, was a bit more enthused about the idea — and so was her husband. "Chan was really on board with it," she tells Allure. "He knows I'm very comfortable in my own skin."
Also stripping down for the issue is actress Nia Long. "Posing nude is probably the most uncomfortable thing ever, and not from a spiritual sense," Long, 43, told Allure.
Check out Dewan Tatum's photo below, and see all the photos here.