Spanish label Zara has debuted its spring-summer 2015 lookbook for its TRF line. With clothes for the younger generation, the new stylebook uses the tagline, āYou Gotta Have Summerā for the images and video feature. Models Adrienne JĆ¼liger, Gabriele Regesaite, Grace Plowden, Julie Hoomans, MaryLou Moll and Mildred Gustafsson dance and play fake instruments in the whimsical film.