Britsh model Cara Delevingne wears a creation by British designer Stella McCartney as part of her fall/winter 2014 /2015 collection presented during the Paris Pret r porter fashion week at L'Opera in Paris, France on March 3, 2014. Paris Pret r porter fashion shows run until 5 March 2014. Photo by Thierry Orban/ABACAPRESS.COM