Margot Robbie debuted a very sexy gown with a plunging neckline, as well as a new ‘do on the red carpet at the Oscars on Sunday. The stunning black Saint Laurent gown was enough to turn heads. The stylish new haircut was simply icing on the cake.

In addition to her gorgeous smile, ample cleavage, and slender waist, Margot Robbie rocked her blunt cut bob. Known for her lengthy tresses, this new ‘do is especially flattering on the Focus actress.

Margot Robbie isn’t up for an Academy Award at the Oscars, but she and Miles Teller announced the winners of the Academy Awards for Technical Achievement in a ceremony that was held earlier in February.

Margot Robbie gets daring with a low-cut gown on the #Oscars2015 red carpet: http://t.co/MBJNzhWIxv pic.twitter.com/0cgZk3YqbY

— JustJared.com (@JustJared) February 23, 2015

In addition to her roles in The Wolf of Wall Street and the upcoming Focus–in which she stars opposite Will Smith–Margot Robbie is known for her role on an Australian soap opera. She played the part of Donna Freedman on The Neighbours. The role earned her two Logie Award nominations. She also starred in the short lived ABC drama Pan Am. Robbie hails from Australia’s Gold Coast, and is just 24 years old.

Did you see Margot Robbie on the red carpet at the Oscars? What do you think of her new haircut?