Sure, having a dress custom-made by a designer is a sure sign you’ve made it (we’re looking at you, Lupita). But another way to know you’ve arrived? When your red carpet dress is ripped right off the runway. Such a feat means the designer is willing to lend a prized sample from his collection, as is. (And here we’re sometimes nervous about letting a friend borrow a two-seasons-old Zara top!)
And what better way to showcase some of Fashion Week’s latest creations than wearing them to a Fashion Week party? That’s what Taylor Swift did last night in London. And she’s not alone. From Emma Stone in Altuzarra to Sienna Miller in Oscar de la Renta, we’ve charted every celeb who got to wear a designer’s Fall 2015 collection first.