The brunette beauty attended the bash with co-stars Lauren Pope and Vas J. Morgan, and looked pretty amazing while striking a pose for waiting photographers.
Working this year's two-piece trend, Jas opted for a steel blue satin crop top with a high neckline and cap sleeves, teamed with a matching pair of high-waisted shorts.
She braved the cold and paraded her pins by going tights-free, added heaps of interest with black strappy heels that featured feather details along the ankle straps.
We're loving her holographic clutch bag too, and Jas amped up the glitz factor by accessorising with a giant sparkling statement necklace.
To complete her look, the starlet styled her raven locks in a sleek and straight blow-dry boasting oodles of body, while rocking her usual beauty look of fluttery lashes, smouldering kohl eyeliner and raspberry pink lips.
Filming for TOWIE may be over, but it's still been a busy few days for Jasmin as she headed up to Birmingham earlier this week to sign copies of her 2015 calendar at Clothes Show Live.
Meanwhile, last week Jasmin made a special appearance at the UK Lingerie Awards, flashing her figure in a teeny tiny sheer white minidress. If you've got it, flaunt it, right Jas?!
What do you think of Jasmin's outfit? Let us know by commenting below as the best comment across the site each week wins £50!
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