Please Try before you Buy. No Refunds. The First Stephanie Seymour poster on IMVU. Stephanie Seymour is an American model and actress. Seymour has modeled for many notable fashion magazines and designers, and has been photographed by several well-known photographers including Herb Ritts, Richard Avedon, Gilles Bensimon, and Mario Testino. Well known era is the late 80's through the 90's with among others.