Pulling out all the stops for the film’s promotional tour, the Australian beauty wowed in a plunging satin gown.

The glamorous dress perfectly showed off the 27-year-old’s incredible figure as the fabric clung to her petite frame.

Posing up a storm on the pink carpet, the actress showcased her cleavage thanks to the low-cut neckline which was slashed to the naval.

Margot was forced to go braless in the daring frock which put her at risk of a major wardrobe malfunction.

And the star appeared worried about suffering a nip-slip as she repeatedly readjusted her dress in front of onlookers.

The floor-length garment also boasted extreme slits on either side which showed off a hint of Margot’s slender pins.

The Wolf of Wall Street star looked simply stunning as she flashed a smile to the awaiting photographers.

She accessorised the elegant look with a dazzling silver bracelet and displayed her exquisite wedding ring.

Margot’s blonde locks were styled in a neat updo and she highlighted her natural beauty with with smoky eye-shadow and pink lip gloss.

The Suicide Squad actress won a Critics’ Choice Award for best actress in a comedy for her role in the biographical film I, Tonya.

The movie follows the life and career of the disgraced former figure skater, Tonya Harding.

It particularly focuses on her connection to the 1994 attack on Nancy Kerrigan, Tonya’s rival and Olympic teammate.

The critically acclaimed actress has been extremely busy recently and on Sunday night, she looked sensational at the Screen Actors Guild Awards.

Margot commanded attention in a halter neck pastel pink dress which featured feather detailing on the front.

The design drew plenty of attention to the star’s slender waist as she sauntered down the red carpet ahead of the star-studded ceremony.

Margot was nominated for her role in the movie but lost out to Frances McDormand who starred in Three Billboards Outside Ebbing, Missouri.