Besides her hot strut, we're eying Victoria Beckham because of her Fab little sheath. It's modern mod at its best — simple silhouette, rounded neckline, and no bells and whistles. It's all about the fit — not too body-conscious, not too billowy — it should have a body-skimming, ladylike fit. For extra flair, go with a retro palette; bold yellows, orange, blue, and the rest of the primaries are perfect. And also look to Mrs. Beckham for the right accoutrements: oversize sunnies and a pair of pretty pumps.