Looks like Piper paid a visit to Sophia Burset's salon at Litchfield. This morning, Taylor Schilling revealed her brunette hair on Instagram, and appropriately captioned the photo, "Enjoying my luxurious locks." While spring always seems to be the prime season to lighten your layers, celebs like Schilling, Ashley Olsen, and Meghan Trainor have been going in the opposite direction by taking their signature blonde to a much deeper tone. With the next season of Orange Is the New Black roughly three months away, we can't help but speculate if her rich brown shade will be a potential plotline come June. Check out her 'gram below, and see more celebrity hair makeovers in our gallery.