A source just filled us in on our newest love,Arlenis, Mystery Girl. The Marilyn model's been working for just two weeks, and she's already on the verge of blowing up. She met with W yesterday, is being shot for Vogue US this week, and has already done a spread with Testino. Oh, and she's definitely in the upcoming Vogue Italia - twice. She scored one spread all by herself, and another alongside Jourdan, Chanel and Alek Wek. The Dominican cutie was also spotted hanging with the models at the Met Ball Monday night, some people even say she looked better than most of the girls there... And to think, we still have no idea what her last name is.