Looking for a fresh way to wear your white button-down shirt for summer? We've got you covered with this easy outfit idea. This street style star took her look to the next level simply by tying a knot on the front of her shirt just so. Try this simple trick along with a pair of classic sunglasses and a simple black skirt. Then, complete the look with your bag of choice and either lace-up sandals, slide sandals, or sneakers.