She's juggling motherhood with a high-profile role as the chatelaine of Number Ten, Downing Street.
But sleepless nights and the school run didn't seem to have taken their toll as Samantha Cameron made a stylish appearance at a fashion do on Tuesday.
Despite the presence of legendary beauties like Naomi Campbell, Thandie Newton and Lara Stone, aka Mrs David Walliams, all eyes were on Samantha, who may soon be known as 'Glam Cam' because of her elegant frocks.
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Meanwhile, the Prime Minister's wife was showing off a trim figure in a full-length evening gown just months after giving birth to baby Florence.
Also on hand was Victoria Beckham, looking super fit because of her running regime and flashing extra-toned pins in a slashed to the thigh dress of her own design.
The glam duo were at the British Fashion Awards where Posh narrowly missed out on the designer brand of the year prize – which went to Mulberry.