Molly Rogers, the head costume desiger for "The Devil Wears Prada 2," is bringing her styling savvy to the masses. Walt Disney Studios; Macy's Molly Rogers can create iconic looks in a New York minute. From “Sex and the City” to “The Devil Wears Prada,” the famed costume designer has worked on plenty of Big Apple-based titles over the years. And now, she’s bringing that inimitable eye to her On 34th x Molly Rogers collection, a collaboration with Macy’s in-house brand that’s priced entirely under $150. “The collection is inspired by all of my greatest hits throughout my career,” Rogers told Page Six Style, saying she especially drew upon her “many experiences on NYC fashion projects.” Fittingly, the drop closely follows the premiere of “The Devil Wears Prada 2,” which features a sartorial feast of Rogers-curated looks — including her personal “favorite,” a tasseled Dries Van Noten jacket worn by Miranda Priestly (Meryl Streep).…