Kate Beckinsale showcases her incredible figure in a cut-out green gown at Naomi Campbell’s party

Kate Beckinsale made her heart beat faster on Monday when she attended Naomi Campbell’s birthday party in Cannes.

The BOSS X Naomi event, celebrating the supermodel’s birthday, took place at Villa Julia during the 76th annual Cannes Film Festival.

And Kate, 49, certainly dressed to impress at the star-studded event, where she wore an elaborate emerald green gown.

The elegant number had two cutouts on either side of her waist, showing off her taut stomach.

It also featured a slit in her leg and a dramatic feathered neckline.

Wow! Kate Beckinsale made her heart beat faster on Monday when she attended Naomi Campbell’s birthday party in Cannes

The London-born actress elevated her enviable body with a pair of black platform shoes and flaunted her tight pins.

She accentuated her natural beauty with a beautiful makeup palette, including a touch of pink lipstick.

The stunner styled her dark locks in a slicked back bun, which emphasized her gorgeous face.

Supermodel and iconic cover girl Naomi, 53, celebrated her birthday at a star-studded bash at the annual Cannes Film Festival – where she oozed glamor in a shimmering gold maxi dress.

Meanwhile, Kate’s apparition comes after her admitted she has a picture of it Succession star Brian Cox as her phone’s screensaver.

The actress appeared on The tonight show last month, where she revealed the actor 76 has a “testicle pull.”

Kate, who was covered in lube because of the white latex dress she was wearing, told Jimmy Fallon why she’s so close to the actor (because it helped her put on).

She said, “I’m covered in lube. I’m sorry if I touched you. I’m not always covered in lube. Sometimes.’

Gorgeous: Kate, 49, certainly dressed to impress at the star-studded event, where she wore an elaborate emerald green dress

Gorgeous: Kate, 49, certainly dressed to impress at the star-studded event, where she wore an elaborate emerald green dress

Stylish: The London-born actress elevated her enviable body with a pair of black platform shoes and showed off her toned pins

Stylish: The London-born actress elevated her enviable body with a pair of black platform shoes and showed off her toned pins

‘I love that man [Brian Cox]. I like Succession, but I did a movie with him a few years ago.

“He’s been kind of vague in my life since I was a kid anyway, because he was best friends with my godfather, [David Bradley.]

‘I love him so much. He has such a strange pull on his testicles that when I’m in a slump he feels a call in a paternal way and calls me up and gets me out of trouble.

“That came out wrong, but I was in a bit of a hurry to get here, so I was in a testy state of mind. Sorry everyone.’

She continued, “No, he’s beautiful and I find it very comforting to see his face every 30 seconds when my phone relaxes and there he is.”

“I made a really bad movie with him when I was about 19. Everyone in it was brilliant, it was Christian Bale, Helen Mirren and all these incredible people.

And the movie was terrible. It was sort of a retelling of Hamlet, but it was awful. So Brian was my father in that. I think he was pretty angry. He knew the movie was going to be terrible.

'He's got a testicular pull': Kate's appearance comes after she admitted she has a photo of Succession star Brian Cox as a screensaver on her phone

‘He’s got a testicular pull’: Kate’s appearance comes after she admitted she has a photo of Succession star Brian Cox as a screensaver on her phone

She said, “I love him so much.  He has such a strange pull that when I'm in a slump he feels a call in a fatherly way and calls me and gets me out of trouble' (stock image)

She said, “I love him so much. He has such a strange pull that when I’m in a slump he feels a call in a fatherly way and calls me and gets me out of trouble’ (stock image)

So he wasn’t that approachable. He was a bit grumpy because all the sets wobbled and he kept falling off his horse and things like that.

‘I was still at university. And this time I played his daughter in a movie called Prisoner’s daughter. I am the daughter and he is the prisoner.’

Ahead of the show, Kate shared some leggy photos of herself on Instagram in a blue playsuit, matching tights, a jacket and some high platforms.

She wrote: ‘Limbering going up on @fallontonight later this evening. He hates it when you show up with a crunchy piriformis @maxmara.

The Serendipity star has also been hard at work filming her new action thriller Canary Black in Croatia.

The film is directed by Taken director Pierre Morel, and follows a top CIA agent named Avery Graves.

Avery is left in a helpless position after terrorists blackmail her into betraying her own country to save her kidnapped husband.