Hello, body envy!
Louisa has built up a reputation as a bit of a fashion risk taker but she got it so right in this Kim Kardashian-inspired, bodycon lace number by House of CB, that boasted nearly-see-through panels, high-neck detail and a thigh-skimming hemline to boot.
As not to leave too little to the imagination, Louisa teamed her barely there, blush pink number with a white body and she avoided an awkward, flesh-flashing wardrobe malfunction (phew!) as she basked under the camera flashes before making her way inside famous Lancaster House.
Louisa - who recently paid the hairstyling maestros at Easilocks a visit for lustrous blonde hair extensions - teamed her slinky dress with a totally glam pair of metallic strappy sandals and she showed off her in-credible tan in the process.
TOWIE clan, eat your heart out.
Louisa rubbed shoulders with X Factor stars Reggie 'n' Bollie and the gorgeous Fleur East to name but a few guests at the glitzy bash that continued well into the early hours.
Gah! We just can't get enough of her.
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