Rebecca Hall in Dion Lee

This is perplexing. It's like a napkin wrapped around a (possibly interesting!) slip dress for no apparent reason. Did she just wedge that under her pits to protect her frock while she had a snack before leaving the house, and forgot? Always do a last minute mirror check, babe!

Rebecca Hall in Dior

But, whatever. Allow that confusion to wash from your brain as you take in THIS MASTERPIECE. Oh, Dior. Sometimes, you're okay.

Rebecca Hall in Dior

Here's your fabric -- AND BRACELET -- detail. I forgive you everything, Rebecca.

Fugs and Fabs: Rebecca Hall in Dion Lee and Dior

Rebecca Hall's outfit for the premiere of The BFG -- which is supposed to be great, which makes me happy -- is very confusing. But in all confusion is some light; in this case, I noticed the dress she wore to the film's premiere at Cannes, which we missed last month, and which is DIVINE. [Photos: Getty]