Workout clothes have officially become everyday clothes, and Hillary Duff just gave Us another reason to embrace the crossover. The actress stepped out in the Free People Go To Striped Sports Bra, a sporty $48 top that’s cute enough for the gym, running errands or even when your workout plans never quite materialize. Suddenly, our usual black sports bras are starting to feel a little bit boring. Duff was spotted wearing her Free People sports bra after a workout, pairing the striped style with leggings and low-profile sneakers for an easy off-duty look. Shockingly, the triple-threat’s top is s...