Chic Report A Stylish Fête For Osman Yousefzada’s “The Collective, No.4” With Cover Gal Poppy Delevingne by Zachary Weiss January 16, 2015 January 16, 2015 Designer Osman Yousefzada debuted the fourth issue of his biannual, avant-garde magazine, The Collective, last night at Jeanne Greenberg Rohatyn‘s…