While Carey Mulligan is the epitome of ladylike chic right now, other celebs are following suit and dropping their hemlines. Sexy will always be a mainstay, but at the moment, a more demure silhouette is taking the style reigns (we can thank Ms Prada and Louis Vuitton for that!). Everyone from Michelle Williams to Minnie Driver to Kate Bosworth have recently been spotted in the Mad Men-esque, below-the-knee length frocks. But don't be mistaken; longer does NOT mean mumsy. Uh uh! Check out the other fashion forward celebs who have their finger on the pulse with this longer hem trend.