WhatÂ's a pretty young thing to do in this seasonÂ's sea of little black dresses? Decide that white is alright, of course! Make sure youÂ're seasonally correct with black accessories like Sienna did (above) with her Christian Louboutins. Your choice of fabric is also of key importanceÂ--winter white requires a heavy texture or fabric. Keep in mind, this is not the garment youÂ'll take on your December vacation to the Four Seasons in Wailea.. If you want to dress up your ensemble you can go for some minor embellishments a la Brittany Murphy, seen here at a recent Hollywood premiere. Need outerwear options? If youÂ're feeling fancy you can do fur or grab a fitted jean jacket if youÂ're in a casual mood. The result? Just some simple white heat darling.