The actress, who has been working non-stop on the promotion of her latest film, looked stunning as she arrived at the Nokia Theatre, making sure she was the centre of attention in a sheer frock that showed off her shapely legs to perfection.
Wearing just a black leotard underneath the dramatic dress, the 23-year-old made sure her gorgeous figure was clearly visible for all to see and oozed confidence as she flashed it to the world.
The Dior frock featured a full skirt that swept across the floor, and the Silver Linings PLaybook star accessorised it with a chunky black belt, which she used to cinch in her waist.
And obviously happy with her fancy frock, Jennifer posed up a storm in front of the awaiting photographers, beaming from ear-to-ear as she went.
She wore her recently-cut hair in a choppy style with a splash of red lipstick, and finished off her look with a pair of platform sandals and a small black clutch bag.
Jennifer was joined on the red carpet by her co-stars including Elizabeth Banks, who looked truly stunning in a bright orange dress.
The blonde actress showed off her slender physique in the frock, which clung to her every curve and swept across the floor.
Meanwhile, Liam Hemsworth and Josh Hutcherson looked handsome in classic black suits
The cast have just returned from Europe where they attended premieres for the movie in London, Berlin, Madrid, Rome and Paris.
