The actress has been on heaps of promotional tours for her new film Sin City: A Dame to Kill For, which also means she's been showcasing lots of gorgeous outfits (we particularly loved Jess' juicy orange skirt and striped top combo).
But her latest look could well be our favourite yet!
The starlet was spotted strutting her stuff in a super-cute pink and white dress featuring a deep V-neckline and a nipped-in waist to highlight her slender silhouette.
Her sugary sweet frock also featured a 1950s-style full skirt along with a demure knee-length hemline which gave a sophisticated retro look.
She added a touch of drama to her ensemble by rocking silver peep-toe heels with towering platforms, revealing a hint of her glossy black pedicure.
Clearly a pro at clashing prints in just the right way, Jess toted a cute Dalmatian print clutch before completing her getup with a nude mannequin mani.
And while we usually spot the mother-of-two with her caramel locks styled in loose, tousled waves, this time she swept her mane away from her face before securing in a high wrap-over ponytail.
Her eye make-up was pretty fab too, with oodles of bold lashes framing her chocolate peepers along with groomed brows, bronzed cheeks and a dab of girly pink lipgloss.
Can we just steal her whole look, please?!
What do you think of Jessica's outfit? Let us know by commenting below as the best comment across the site each week wins £50!
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