Popsugar Fashion Fashion Week Best Celebrity Looks at Fashion Week The 31 Most Memorable Looks Celebrities Have Worn to Fashion Week August 19, 2017 by Sarah Wasilak View On One Page Photo 5 of 31 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Sienna Miller We'll always love this teal outfit Sienna Miller put together back in 2014 when she sat front row at Burberry. Previous Next Start Slideshow Fashion WeekCelebrity Street Style