When Margot Robbie wore a plunging neckline Saint Laurent gown and paired her fiery lips with a seductive stare.

One of the most beautiful women in the world is Margot Robbie 

She not only excels at her job, but we also love her sense of style. She never misses an occasion to inspire her followers all around the world  

Here's a look back at Robbie's stunning 2015 Oscars red carpet appearance in a black Saint Laurent gown with a plunging neckline 

Margot has a big fan base all across the world, but particularly on social media. 

Despite not having a formal social media presence, the Focus actress has thousands of Instagram fan sites.

The Wolf of Wall Street actress complemented her ensemble with a chic Van Cleef & Arpels necklace and a few bold rings to up the glam factor.