>> Not that long ago, Karlie Kloss and Chanel Iman were introduced to the industry on the girlish February 2008 cover of Teen Vogue. Fast forward three and a half years, and Iman is renting a private island off Jamaica to ring in her 21st birthday, while Kloss is earning Gisele Bundchen comparisons for her body-baring Vogue Italia December 2011 cover story, "Body by Kloss," shot by Steven Meisel. Appropriately enough, Kloss, who got herself a trainer six months ago, recently named Bundchen her favorite model growing up: "Oh, my God, Gisele, of course! Gisele is the ultimate." See the full NSFW editorial in the slideshow.