The Apprentice runner-up, 27, stunned in an embellished black dress which showed off both her legs AND her cleavage - well, if you've got, flaunt it!
The Celebrity Big Brother star made sure all eyes were on her when she chose her outfit for the evening - a plunging backless dress, teamed with gold and black heels.
With her perfectly applied make-up and mid-length hair curled, Luisa looked stylish but also ready for a bit of mischief - well, this is Luisa we're talking about!
The mum-of-one was supporting a good cause when she attended the Shooting Stars Chase Fundraiser at London's posh Dorchester Hotel on Saturday night (4 October).
Taking her sister Georgia to the black tie event with her, Luisa was there to help raise money and have fun as she enjoyed a few drinkies.
So much so, that she was quick to joke with her Twitter followers the morning after...
She said: "At the time I believe alcohol is a good idea, then it's the morning and I realise it wasn't..... Drink sensibly kids."
Never one to put her feet up though, the tireless star refused to indulge her hangover.
Instead, she prepared to meet and greet her fans at The Cake & Bake Show 2014, Earls Court, London.
Luisa has a new baking book out called Wicked Cupcakes.
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