Step away from the diffuser! It may have taken you an entire summer to perfect that tousled beachy waves vibe, but autumn's arrival (better late than never) requires an altogether more elegant, styled approach. That's easier said than done when you're battling the elements, but it's all about having enough inspiration to see you through the cold, wet months ahead. From Joan Smalls to Cara Delevingne, here are all the best autumn-appropes celeb hairstyles of the week.