Idris Elba

Givenchy gets gritty as Poiret is relaunched in Paris

In a low-key Givenchy hoody, actor Idris Elba joined forces with actress Elle Fanning in a blue Valentino gown to buck this week's trend and bring some A-list star power to Paris Fashion Week on Sunday.

While designer Clare Waight Keller showed a brooding and gritty collection for Givenchy, with big fur coats with stylish markings, Valentino went for flowers and romance in its looks. And after an incredible 90-year hiatus, the famed house of designer Paul Poiret — who freed women from corsets — returned to the Paris runways.

Here are some highlights of Sunday's fall-winter collections, including Givenchy, Valentino and the relaunch of Poiret.