Groovy, baby. This dress from Proenza Schouler White Label is transporting us straight back to the 1960s with its tie-dye pattern - so let's do The Loco-Motion and whack out the Easy Bake ovens. It's far out, man. Featuring a U neck, a sleeveless design, a tie waist, a dropped waist, a pleated design, a tie-dye print and a mid-length.