Kate Beckinsale confessed she had a wardrobe malfunction, and Keanu Reeves was there to save the day.

During the 46th Cannes Festival, the "Serendipity" actress shared her fashion mishap that occurred at "the biggest red carpet" of her life.

"I had bought the bodysuit in the Sock Shop at the airport and when I got in the car to drive to the premiere with Denzel and Pauletta Washington, all the poppers in the crotch popped themselves open and it flipped up like a roller blind," Beckinsale wrote on Instagram.

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kate beckinsale keanu reeves split photo

Kate Beckinsale admitted that Keanu Reeves saved her from an embarrassing wardrobe malfunction during the 46th Cannes Festival. (Getty Images)

The 49-year-old actress was preparing to walk the Cannes red carpet for the premiere of the 1993 film "Much Ado About Nothing," where she co-starred alongside Reeves, Washington and Robert Sean Leonard. 

She continued to explain how she did not want to adjust her outfit in the car because she found it inappropriate. Beckinsale added that she "quietly panicked" to herself at the time.

"Walked out onto the biggest red carpet of my life and whispered to Keanu and Robert Sean Leonard what had happened. In this picture I am holding the front gusset down and the two of them are holding the back gusset."

Cast of 'Much Ado About Nothing'

Kate Beckinsale starred in 1993 film "Much Ado About Nothing," alongside Keanu Reeves, Denzel Washington and Robert Sean Leonard. (Getty Images)

Beckinsale referenced a photo where she was all smiles with Reeves and Sean Leonard on each side. 

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"Absolute legends who may not even have fully understood the physics of what was happening or even heard the word ‘gusset’ before, but both jumped in to save me no questions asked x."

In the throwback snap, Beckinsale is seen wearing a gray, tie-dyed-colored bodysuit with a matching shawl over. Her hair was styled in an updo and she wore sparkly dangling earrings.

46th Cannes Festival red carpet

Kate Beckinsale admitted she had a fashion mishap at the "the biggest red carpet" of her life. Luckily, Keanu Reeves was there to help her out. (Getty Images)

The "Underworld" star did not let the previous fashion mishap stop her from attending this year’s Cannes Film Festival. 

Beckinsale hit the red carpet in a daring pastel green Zuhair Murad gown. She stepped out in the sheer ensemble with laced, jeweled embellishment and a large green bow. 

Kate Beckinsale red carpet

Kate Beckinsale stepped onto the 2023 Cannes red carpet in a daring pastel green Zuhair Murad gown. (Getty Images)

"At the Pot au Feu premiere, 76th Cannes Festival in my dream dress - remembering my first time on these steps 30 years ago in scuffed steel toe capped Dr Martens. Both magical," she detailed in her Instagram post.

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Kate Backinsale split screen of silver gown and close up

Kate Beckinsale rocked a silvery futuristic gown at the Fashion Trust U.S. red carpet. (Getty Images)


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Beckinsale wowed in a sheer, silvery gown with angular shoulders at the Fashion Trust U.S.’s inaugural awards ceremony in March. The actress accentuated the look with a diamond choker that looked like it was part of the dress.

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