Um, how could she breathe?!
Proving that she is one of the most body confident reality stars around, Holly poured her curves into this silver spray on number from party frock central, Oh Polly, and she showed off every inch of her figure, including her squat-honed bum and cleavage (oo-er!), as she walked the red carpet.
You can't knock her confidence, eh? Go on girl!
Ultra-tanned Holly teamed her dress, which boasted a plunging neckline and a pin-hugging midi skirt, with a pair of sparkly sandals and a matching clutch, and amazingly, she managed to pose up a storm without the tighter than tight frock restricting her movement.
Holly flipped and flicked her princess-inspired blonde locks and she stood out from the crowd thanks to an ultra-glossy red lip and lashings of shimmery bronzer.
The starlet joined the likes of Olivia Buckland, Zara Holland, Katie Salmon and Celebrity Big Brother's Chloe Khan to name but a few celebs at the bash, but it's safe to say she drew the most gasps.
We just can't stop staring!
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