You can guarantee Victoria's Secret model when she whipped off her coat to reveal the custom-made rose gown, which included a daring key-hole neckline and thigh-high split.
The 24-year-old teamed her dress with a Burberry python clutch, matching Burberry heels, and side-swept waves.
The Transformers actress attended the fashionable bash on the arm of beau Jason Statham - who didn't scrub up too badly himself, in a dapper black tux and bow tie.
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