The button-up shirt: when it comes to this closet staple, the possibilities are endless. Think of it as a blank canvas, just waiting for your personal touch to turn it into a work of art! You can add layers on a chilly day, pair it with a skirt and statement necklace for the office or throw it on with your favorite boyfriend jeans and heels for dinner and a movie. It’s one of those truly versatile pieces that will always work, no matter the occasion or season. To prove it, we found five completely different—and effortless—ways to style this classic favorite.