Splash News 1 / 6

Heidi Pratt brought a new accessory to Thursday's "G.I. Joe: The Rise of Cobra" premiere in Los Angeles: Her September Playboy issue.

The Hills star, 22, and husband Spencer Pratt debuted the buzzed-about issue on the red carpet as photographers snapped away. The cover shows Heidi in a skimpy white bikini with a Playboy bunny emblem carved out on her torso.

Spencer was so happy with his wife's cover that he even kissed the magazine several times for the shutterbugs.

Those expecting to see Heidi in the buff shouldn't get their hopes up.

"She's not nude," her sister Holly Montag recently told Usmagazine.com. "Her Maxim cover was so gorgeous and tasteful."

Not everyone is admiring Heidi's work.

Lauren Conrad mocked the cover in the August issue of Harper's Bazaar. Conrad was asked why Heidi decided to pose for Playboy. In a sly reference to Heidi's cosmetic enhancements, she replied, "They're not going to pay for themselves."


On Usmagazine.com:

See stars who've posed with Playboy bunnies

Look back at famous scandals involving The Hills stars

See Heidi and Spencer's cheesiest moments

On Wonderwall:

See more photos: Heidi Montag Pratt

What are Heidi and Spencer's most shameless moments?

Check out Speidi's Wedding Scrapbook