Reality stars model real world fashion for "O" magazine

Kim Kardashian, Kristin Cavallari, Trista Sutter, Kara DioGuardi and more tried out trends from plaids and tweeds to sophisticated sheaths and glamorous brights for O magazine September issue. Kim tells O, “The higher neckline and longer hem are conservative, but it’s fitted to show off my curves”. And Kristin says of her frilled-neck dress, “It’s sexy without being in-your-face — it has class.”