Sienna Miller is all smiles while attending the press night after party for her play Cat On A Hot Tin Roof held at The National Cafe on Monday (July 24) in London, England.

The 35-year-old actress was joined at the event by her co-star Jack O’Connell, who plays her character’s husband and also strips down twice in the course of the West End production.

“It’s a brilliant way to start a West End show,” Sienna told the Evening Standard. “It is so courageous and jarring and startling and I’m sure they are going to make a meal out of the nudity in this but it is really not the focus.”

“You’re in the shower and it tells you instantly what play you are watching and I think that’s the genius of [director] Benedict [Andrews], that this is our version and this is what it is going to be – so hold on,” Sienna added.

FYI: Sienna is wearing Chanel. Jack is wearing Burberry.

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