It Won't Be Long Before Every It Girl Is Wearing the 2-in-1 Dress Trend

You might not have noticed, but two-in-one dresses have been making their way into your lives. What exactly does this style entail? Well, it looks like a dress within a dress. And depending how you see it, it almost appears like the fabric is falling off its wearer to reveal another pretty print underneath. Emma Stone tried the trend at the SAG Awards in Alexander McQueen and since then, we've seen many replications on and off the runway. Kate Bosworth popped up in a Giambattista Valli floral nu...