Ashley Greene, star of The Twilight Saga, recently posed in a painted-on bikini for beverage company Sobe’s new ad campaign (click here to see the pics). The following is a BTS clip of Greene strutting her own juicy goodness on-the-set of the shoot. Enjoy:

At first glance, the clip doesn’t seem all that exciting. But, if you think about the fact that Greene is actually naked while posing with her ass in the air, things get a little hotter. I’m still not forking over cash to see the Twilight flicks though.

The Twilight Saga’s Ashley Green is wearing nothing but body paint in a new ad campaign for beverage giant Sobe. The photo spread showcases Greene in a series of painted-on bikinis and will run in next month’s Sports Illustrated Swimsuit Issue.

Greene is no stranger to nudity. The 22-year-old actress had private nude photos of herself leaked on the web last year. Her Twilight costars Christian Serratos and Kristen Stewart have also gone in the buff. Serratos appeared in PETA’s ongoing “I’d Rather Go Naked Than Wear Fur” campaign, while Stewart gets naked in the upcoming indie-drama Welcome to the Rileys.

Show Sobe some appreciation for throwing bucket-loads of cash to get Greene to pose in body paint. Crack open a couple of bottles of Strawberry Dragonfruit and enjoy the following gallery:

[View with PicLens]