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.