The Welsh beauty, who is starring in Broadway's "A Little Night Music" alongside the Tony Award-winning Angela Lansbury, graces the cover and takes it all off for her photo spread in Allure's upcoming May issue, which hits newstands on April 20.
Photographer Michael Thompson captured the stunning actress behind the lens in the nude as celebrity hair stylistperfected her sexy bed-hair.
According to the U.K.'s Daily Mail, Zeta-Jones is very comfotable in her birthday suit.
When changing your wardrobe back stage, it doesn't matter if you show some skin anyway and the actress says, "That's when your dancing days and being in theatre pay off," U.K.'s Daily Mail reports.
"When you're doing a quick change, you don't give a s*** who sees you," she joked.
Zeta-Jones won an Oscar for her portrayal of Velma Kelly in the movie version of "Chicago."
The talented acrtress is married to Academy Award winner Michael Douglas, with whom she has two children. Douglas' son Cameron,31, pleaded guilty earlier this year to charges he dealt methamphetamine out of a trendy Manhattan hotel and is faces charges that could carry a minimum term of 10 years behind bars.
In a letter to the judge pleading for leniency for Cameron, Zeta-Jones wrote he is "a considerate, worthy human being."