Oops, Margot Robbie! 

While the Wolf of Wall Street actress undoubtedly looked stunning when she graced the red carpet at the Harper’s Bazaar Women of The Year Awards on Tuesday night, where she turned heads in a gorgeous yellow gown, the 24-year-old beauty accidentally revealed a bit more than she bargained for when she hopped into her car following the star-studded event.

Namely, Robbie suffered a nip slip thanks to the plunging neckline on her canary yellow dress.

Uh oh!

Eamonn McCormack/WireImage

Luckily, the blond beauty’s gown was perfectly in place when she posed for pics at the event, where she was photographed beaming from ear to ear as she showed off her glamorous look. Her blond locks were styled in a stick-straight fashion (perhaps she got some extensions?), and she added a large ring and matching blinged out earrings to complete the elegant ensemble.

With the exception of her apparent wardrobe malfunction, Robbie’s night out was seemingly a success, as she took home the magazine’s Breakthrough Award and couldn’t stop smiling as she held her statue.

Of course, a little nip slip is hardly scandalous for the Australian actress, considering she previously appeared nude on screen for a steamy sex scene with co-star Leonardo DiCaprio in the Martin Scorsese-directed flick.

“Yeah, that was a small point of contention with my family,” Robbie previously admitted of her scandalous scenes while speaking with Jimmy Kimmel. “I just flat out lied to my family for a really long time. I said, ‘I don’t care what you hear, there is no nudity, I’m not doing any nudity. Ignore anything anyone’s saying, there is no nudity.'”