The Hunger Games star, 24, looks stunning in a selection of pieces from Dior's Spring/Summer 2015 collection: a textured black leather dress, white tunic and A-line skirt with classic black stilettos.
Does this confirm those rumours that the actress has extended her contract with the French fashion house for another three years? We think so.
As for the luxe leather arm candy? Obviously having one of these beautiful, boxy handbags is how to be a Dior woman.
The campaign, captured by Italian fashion photographer Paolo Roversi, also gives a nod to the natural, undone beauty trend. See: the wispy updo, barely there make up and lightly glossed lip.
J-Law may have denied being a model kind of gal in an interview with French magazine Madame Figaro last year but clearly, she's come around to the idea of striking a pose in front of the camera.
"It is only recently that I discovered the beauty of haute couture. The first Dior collection I attended by Raf Simons blew me away," she told the mag.
LOVE J-LAW'S STYLE? Take a flick through this gallery to see more looks from the Hunger Games actress getting it right on the style front. She's definitely got Hollywood glamour sussed.
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