Ever the fashionista, Rosie lit up the streets at a pal's book launch at London's Fortnum and Mason before heading to the star studded event and showing off her enviable figure in the dress which featured crochet style sleeves, asymmetric hemline and a bustier style slip underneath.
The copper-haired beauty donned her trademark studded courts, Valentino no less, and carried a canvas clutch bag emblazoned with her first initial - cute!
Talking of her tresses, Rosie shunned her usual straight locks for a head of tousled waves that complemented the feminine frock perfectly. We're also loving the addition of her chunky gold watch which toughened the elegant, midi dress up a tad.
Unlike pals Binky Felstead and Louise Thompson, Rosie hasn't sped off to L.A to film the much anticipated spin off series of Made in Chelsea but it's safe to say that she brought the sun to London in the form of this cute little ensemble.
And because we're total fashion magpies, you can nab Rosie's EXACT For Love and Lemons dress from Spotted on Celeb right now. We hear that TOWIE's Lauren Pope also has the outfit hanging up inside her wardrobe...
What's not to love?
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