The red Alexandre Vauthier silk wrap gown with a daringly high side split which went all the way up to her waist, and flaunted a plunging neckline.
Bella added a few extra inches to her frame with a pair of black strapped heels and let her outfit do all the talking as her train billowed out behind her.
She swept her brunette tresses into a sleek up-do while her fringe fell loosely to frame her stunning features.
The bombshell, who is the younger sister of Gigi Hadid, bolstered her striking features with a high-glamour make-up palette.
She risked a wardrobe malfunction in the very daring ensemble, but later spoke out about how she felt her 'risky' outfit paid off on the night.