Jennifer Lopez looked stunning as she walked the pink carpet tonight at the London premiere for her latest movie “The Back-Up Plan”.

We’ve be severally disappointed by many celebs not making the Lanvin Spring 2010 collection work on the red carpet, but Jennifer – who has become a recent fan of the brand – surprisingly works this one-sleeve look well.

She took a lot of pointers from the runway like making sure her hair was off her face and wearing that beautiful runway necklace.

But she also added her own touches like opting out of the silver runway belt, for a black leather sash as she completed her look with black satin Ferragamo heels and a Jimmy Choo ‘Cecile’ clutch.

This is a risk that paid off better than the Paris photocall look.

I think she rocked the hell out of this look.

Her sleeve has more volume than that runway.

BDOTW contender. Love this. Love it so much I can barely breathe.

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Credit: Style.com & Getty