The Girls Aloud star proved that she is one very yummy mummy in the absolutely gorgeous midi frock that boasted ombre lace inserts and super-feminine cap sleeves at the charity event attended by Strictly's Jamelia and X Factor's Nick Grimshaw to name but a few of our fave celebs!
The Northern lass stuck to the fashion rulebook and accessorised the standout number which hugged her enviable curves with a stone coloured clutch bag and a co-ordinating pair of sky-high platform heels - but she managed to sashay past the paps expertly, unlike model Lily Donaldson!
With her bronde locks styled into a stunning tousled bob and a swipe of petal pink lip gloss over her plump pout, Kimberly oozed sophistication as she nattered away with pregnant Sophie Ellis Bextor and the very dapper looking Rick Edwards during the event at the Banqueting Hall.
Earlier this week, the mum-of-one got her glamour on at the Pride of Britain Awards alongside fellow bandmates Cheryl Fernandez-Versini and Nicola Roberts in an eye-catching 70s inspired jumpsuit.
We'd love to have a flick through her closet...
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