Hilary Duff graces the cover of the issue of Nylon magazine in January 2010 in a leather jacket and belt cute holiday. 22-The young actress to share what they felt to join Gossip Girl cast, a bit like Olivia. "I was a little hesitant," Hilary shared. "It was so close to home ... then I realized that I would never say anything [to Olivia said]:" Oh, it's just for the cameras. "I think that is what makes me so different from some other people my age. "It was a time there were people who hated each other - and I knew they hated each other - but they were in the pictures together constantly, smiling and throwing their arms around each other. I was like, 'You're in the business as I do - how do you do it and feel good? I would not do it."