The X Factor runner up injected a heavy helping of sass into the awards held at super glitzy Grosvenor House which saw the likes of Little Mix, Peter Andre and Cheryl Fernandez-Versini rubbing shoulders with one another.
Gorgeous Fleur poured her enviable figure into the Grecian-style frock which featured a daring deep v-neck, ruched detail around the waist and a thigh-high split that unveiled her flawless legs.
And lucky for you lovely lot, Fleur's exact gown is waiting to be snapped up over at Lipsy. Team yours with layered gold necklaces and a chunky watch for the ultimate in Christmas bash glamour.
Fleur let the skin-tight scarlet dress do all of the dazzling yesterday night and popped on a failsafe pair of black strappy heels which she co-ordinated with a simple rectangle clutch bag - perfect.
We're also loving how the star ditched her straightening irons and embraced the natural look a la fellow songstress Ariana Grande as she wore her tight corkscrew curls loud and proud.
Hair envy? Totally.
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