Er, HELLO cleavage!
Earlier on in the evening, the actress drew gasps (of the good kind, duh!) as she rocked up to the red carpet in this powder blue satin number that hugged every inch of her enviable figure and boasted a rather precarious looking neckline.
But you can breathe a sigh of relief, because J-Law managed to avoid an awkward wardrobe malfunction (no rogue boobs here, people) while she posed up a storm for the paparazzi and film buffs in the crowd.
Jen teamed her super slinky dress with a chunky pair of silver platforms (very Spice Girls) and a snappy red lip but it was what she sported to the after party in Mayfair that really garnered attention...
The star - best known for her role in The Hunger Games - poured her curves into this incredibly flirty floral number that featured a rather raunchy corset-style bodice which she very nearly spilled out of!
Proving that she has a bod fabulous enough to rival the whole entire Kardashian clan, Jennifer - who stood tall in a pair of sky-high cage sandals - was helped into infamous nightclub, Tape, by a member of her posse.
Unfortunately gorgeous Ms. Lawrence got caught in a torrential downpour on entering but her hair looked nothing short of flawless, even when she stumbled out of the venue in the early hours.
Gah, we love her!
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