Well, whatever Lawrence is eating has certainly been working for her, as evidenced by her smoldering blue-carpet look across the pond.
The stunning X-Men star turned heads in a busty Dior Haute Couture frock. The silver cutout design featured strappy lace-up details, a thigh-high slit and a keyhole neckline that revealed some major cleavage.
She complemented the classy gown with sparkly drop earrings and a chain-link bracelet.
Unfortunately, the glamorous ensemble wasn't enough to keep her from another embarrassing tumble. Lawrence slipped slightly, but caught herself before doing a full face-plant a la her 2013 Oscars fall.