While Sevigny opted to show lots of leg, others preferred to wear theirs over trousers—a styling trick that translates well to winter. On a walk through London, Alexa Chung offered an update on a simple white tee and businesslike gray trousers…

While Sevigny opted to show lots of leg, others preferred to wear theirs over trousers—a styling trick that translates well to winter. On a walk through London, Alexa Chung offered an update on a simple white tee and businesslike gray trousers…