Proenza Schouler - spring summer 2015 ad campaign with julia bergshoeff photographed by David Sims. Designer, Jack McCollough + Lazaro Hernandez of Proenza Schouler / Photographer David Sims / Model, Julia Bergshoeff / Art director, Peter Miles / Fashion editor stylist, Marie Chaix / Hair stylist, Guido Palau / Makeup artist, Diane Kendal / Casting director, Ashley Brokaw .