'Twilight' fans are going to see Ashley Greene as they have never seen her (see: nude and painted) in the eagerly anticipated Sports Illustrated swimsuit edition next month. Greene posed for a SoBe-sponsored pictorial in nothing more than some artfully-crafted body paint and a big smile. Greene had reptile scale-themed swimsuits painted on for two memorable photo shoots. The star admitted she had to have her A-game going for her body. "It's going in the Sports Illustrated swimsuit edition with all these supermodels," she tells PopEater. "I was definitely aware of that. It was intimidating." Watch our exclusive video for all the details on the photo shoot, plus how Greene spent the time having the suit painted on and what made her laugh during the process (Hint: that brush tickles in certain areas).