Preen by Thornton Bregazzi F/W 13 is a runway show that took place on February 17, 2013, during London Fashion Week F/W 13 Women's. The show was designed by Justin Thornton and Thea Bregazzi. Angus Munro and Noah Shelley served as casting directors for the event, which featured a cast of 37 models. The show is available for streaming.