When you think of dressing up during Winter, you might consider floor-grazing dresses and cocktail-appropriate fit-and-flares with tights. But us? We think of pajamas. There's perhaps no better time to work your cozy separates on the street. Pair them with a red lip and satin heels, and you've nailed a look that's sultry. But work your oversize flannel with boyfriend jeans and must-have loafers for brunch, and you're off-duty chic.
Your PJs keep you warm when it's cold, and when they come in satin or silk, they definitely up the fancy factor — even at the airport a la Kate Beckinsale. Whether you prefer long robes or you're more of a slip girl, we've gleaned 12 tips from the celebrities ahead. Their memorable outfits will help you try out the trend for yourself, and we've gathered plenty of pieces to help you do so.