For her hair, Delevingne simply parted her blonde tresses down the side, letting it fall on her shoulders for the red carpet photos. Cara Delevingne ... up in a blush-pink archival slip dress ...

Cara Delevingne is no stranger to experimenting with her hair, but the model and actor made headlines when she shaved her head earlier this year. Some wondered if it was a feminist statement ...

In particular, we couldn't help but pay close attention to Cara Delevingne's newest hair change ... blush and the look was complete with a rosy pink lipstick. We'll be adding Delevingne's micro ...

Whether it's Khloé Kardashian chopping her normally bum-length locks into a sleek bob, Lady Gaga ditching her signature blonde for a raven-haired 'do, or Rihanna sporting ombré orchid hair, celebs ...