Kaia Gerber puts on a racy display as a Dallas Cowboys cheerleader as she joins Hailey Bieber, Cara Delevingne and Paris Hilton at Vas J Morgan and Michael Braun's Halloween party

Kaia Gerber put on a racy display as a Dallas Cowboys cheerleader as she led the stars at Vas J Morgan and Michael Braun's Halloween party in West Hollywood on Thursday night. 

The model, 23, joined the likes of Hailey Bieber, Cara Delevingne and Paris Hilton at the star-studded bash where she dressed as a cheerleader from the hit Netflix series. 

She showed off her toned legs in the tiny white shorts and classic frilled jackets which she teamed with black leather cowboy boots and pom poms. 

Meanwhile new mum Hailey, 27, was Kim Possible as she dressed in slouchy jeans, a black top and wore a red wig as she headed to the same party without her husband Justin. 

Model Cara, 32, carried an axe and wore a suit as she transformed into Christian Bale from American Psycho as she gave a scary look at the camera. 

Paris, 43, meanwhile took inspiration from one of her longtime pals this Halloween, as she replicated one of Britney Spears' most iconic looks for the spooky occasion.

The heiress dressed up in an outfit reminiscent of Britney's famous schoolgirl ensemble from her 1999 hit ... Baby One More Time.

Paris showed off her incredible figure in a racy white cropped shirt and a grey schoolgirl skirt, teamed with patent platform Ingiliz pumps.

Rita Ora and her husband Taika Waititi were also in attendance at the bash where they dressed as Zorro and Elena from the 1988 film The Mask of Zorro where Catherine Zeta-Jones played Elena.

It wasn't Hailey's first Halloween look as earlier in the day she and Kendall Jenner made jaws drop as they channeled The Simple Life stars Paris Hilton and Nicole Richie for Halloween. 

The pair looked identical to the iconic socialites and matched the original series' sexy cover art down to the pitchfork and blonde hair.

On Thursday, Bieber doubled as Richie — donning half-buckled denim Reformation overalls that teased her pink pushup bra and bust.

The model wore her golden locks loose and teamed her look with the same iconic pearls the reality star donned. She tied her costume together with a farmer's pitch fork as she posed behind the barn background. 

Jenner, 28, stepped into the shoes of Hilton — wearing a lace-up denim corset and miniskirt while carrying a Yorkshire Terrier pup in her arm.

She wore a side parted blonde wig to match the businesswoman, and perfected the costume with a rose adorned choker. 

Bieber posted the snap on her Instagram Story and captioned the iconic recreation: 'Happy Halloween from Paris and Nicole @kendalljenner.'

She also took to her TikTok account to reenact a scene from the hit 2003 E! series in which she lip syncs  to an audio of Richie threatening to fight someone for calling her and her bestie 'stupid.'

Jenner stood behind the model, looking glamorous as she pet the adorable pup in her arms.

The video was a hit with the cover girl's 13.9M followers, racking up 108.7K likes and thousands of comments from supportive fans praising the duo's dazzling costumes.

And it earned a like from Paris Hilton herself, who commented, 'Icons recognize icons, obsessed with this!'

'i didn’t even recognize yall at first. YOU ATE!!!' one follower penned. Another chimed in, 'The way you memorize the line and didn’t stutter! Mama H is a star.

The series' cover art served as an ode to American Gothic, a 1930 painting by Grant Wood that is now on display at the collection of the Art Institute of Chicago. 

The Simple Life celebrated its 20th anniversary last year, with the original series running from 2003 until 2007. It saw the Hilton heiress and the fashion designer famously trade in Hollywood glitz for small-town America.