Margot Robbie on partying with Prince Harry: 'I didn't know it was him'

Prince Harry is one of the world's most recognizable faces, but to Margot Robbie he's just another face in the crowd. While promoting her new film Whiskey Tango Foxtrot, in which she plays an investigative journalist, the stunning Australian star admitted that it took a while for her to realize that a party with friends quickly turned into an audience with royalty.

"I didn't know it was him for about half an hour talking to him," she told Entertainment Tonight. The memorable meeting took place in December during a housewarming party for top model Suki Waterhouse.

Margot admits she didn't know she was partying with a prince. Photo: Getty Images

Joining Prince Harry and Margot at the bash were Princess Eugenie, Cara Delevingne and actress Sienna Miller. Like all good parties, the A-list crew hit up the photo booth for some silly photos, which were later shared on social media.

In one photo, the 31-year-old prince sported some fluorescent green novelty glasses while Margot, Sienna, Cara and Eugenie made some cheeky faces. The fun party picture was posted to Instagram on Dec. 27 but has since been removed.

 @caradelevingne @margotrobbie sienna ☃

A photo posted by Suki Waterhouse (@sukiwaterhouse) on

Royal cousins Prince Harry and Princess Eugenie are known to hit the party circuit together. The 25-year-old daughter of Prince Andrew has even played matchmaker for her handsome older relative, having introduced him to former love Cressida Bonas. After they split in 2014, Cressida has dedicated all her time to her blossoming film career. She stars in this year's upcoming drama Tulip Fever alongside Alicia Vikander and Judi Dench.

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