Several BAFTA or Critics Choice attendees, like Caitriona Balfe, attended this party in one of their two outfits, so we’ll leave them out of this. But then we had a few, like Rachel Zegler and Florence Pugh and Sienna Miller, who opted for a costume change. In addition to that, the photo placement for this party was very, very strange. That negative space in the ornate fireplace makes almost everybody’s outfit look like it has either Vuitton-style panniers or just full butt wings, if you want to be really inelegant about it, and I do. I always do.

[Photos: Richard Young/Shutterstock]