First things first - you're all dying to find out where you can get your mitts on an ultra sheer, lacy neglige onesie - aren't you? Well, Kim got hers from Givenchy. Here it is in all its glory.
And here she is, sidling up beside Naomi Campbell, also in Givenchy.
As for the major pink and black theme - embracing that look we had Rosie Huntington-Whiteley in Gucci, Jared Leto in Gucci, Salma Hayek in Gucci, Brit Marling in Gucci, and - finally - our Saoirse Ronan in (yes, you've guessed it) Gucci.
Of course, there were those who came in trusty all black, like Reese Witherspoon...
And those who bucked the trend altogether, like Diane Kruger in a blue Monique Lhullier...
Those who chose long mustard gowns - like Dakota Johnson and Chloe Sevigny (both in Gucci)...
And then there was Gwyneth Paltrow, who danced to the beat of her own drum entirely (albeit also in Gucci).