This weekend, a rag-tag band of a-list celebrities gathered together to celebrate a movie about fighting robots in which they had acted. For some reason, almost every woman wore pink. Hugh Jackman did the Wolverine pose a few times, and Jennifer Lawrence almost fell over (again).

Let us take a look:

Here's Jennifer Lawrence — NOT IN DIOR, which is shocking — wearing a velvet jacquard Jason Wu slip gown. It's not the most exciting garment in the universe, but still very lovely. She also did a new thing with her hair, which I am very into.

YAAAAAAS, ELLEN PAGE. She's wearing a Band of Outsiders tuxedo jacket and leather pants by Saint Laurent. Perfect.

Emma Roberts opted for a pretty pink pencil dress by Katie Ermilio. As was the case with Jennifer Lawrence, this look is a bit bland — I can't help but feel like it's missing jewelry, or something.

More pink. TV presenter Louise Roe wore a fuchsia blazer that did not quite match her shoes; Famke Janssen wore a bright cocktail dress by J. Mendel; Zosia Mamet continued the Red Carpet Formal Crop Top trend quite adeptly.

Some stunning couples: Sir Patrick Stewart and his wife Sunny Ozell, in Dolce and Gabbana; Peter Dinklage and his wife Erica Schmidt; Shawn Ashmore and his wife Dana Wasdin.

TV personality Rocsi looked very Kim Kardashian-esque in a monochrome pencil skirt/elegant crop top combination; Fan Bingbing was obviously the best dressed because she wore a gown with a feather cape; Lyndie Greenwood went much more casual in a printed party romper.

Some men: Michael Fassbender in a three-piece suit; James Marsden in plaid; Evan Peters looking bold in turquoise.

In better-fitting suits, we have Hugh Jackman; Nicholas Hoult (who was not once photographed with Jennifer Lawrence, sorry); and Booboo Stewart, who has officially beaten Jared Leto for the coveted title of Best Flowing Locks, Man Category.

I don't know why, but there were no full-body photos of James McAvoy. WAS HE GOING FULL TUMNUS BELOW THE WAIST? Probably.

In closing, look how much fun Hugh Jackman had!

Images via Getty.