Ekin-Su Cülcüloğlu sizzles in a plunging scarlet lace dress as she joins leggy Arabella Chi at Christmas party

Ekin-Su Cülcüloğlu and Arabella Chi pulled out all the stops for the House Of CB Christmas party in London on Wednesday.

Ekin-Su looked incredible in a red lace midi dress with a plunging keyhole neckline as she arrived at the Corinthia hotel.

The Traitors star, 30, added height with a pair of embellished strappy metallic heels and toted a Chanel chain-link bag.

She styled her hair in a sleek half-up 'do and framed her features with smoky eye shadow and taupe lipstick.

Fellow Love Island alum Arabella, meanwhile, showed off her model legs in a strapless black minidress.

Arabella accessorized simply with a diamond necklace and stacked bracelets, finishing off the look with strappy silver heels.

The reality star slicked her hair back into a '90s-style half-up-half-down 'do and complemented her features with winged eyeliner with nude makeup.

The duo were joined by a host of other reality stars at the star-studded bash, including Love Island's Maura Higgins, and Uma Jammeh and Matilda Draper from the latest season of the ITV2 reality show.

Ekin-Su shared a clip of herself snacking inside the party venue on her Instagram Story.

The brunette beauty helped herself to chips in the video, which she captioned: 'Sorry not sorry I love food.'

Her night out comes just days after she shut down rumours she's dating Married At First Sight star Georges Berthonneau , insisting: 'I'm 100 per cent single.'

The TV personality said that despite being spotted together last week, she is not in a relationship with him.

In an exclusive interview, she told MailOnline: 'I'm a hundred percent cent single, and loving life - I'm thirty, flirty and thriving.

'I can see who I want. I can date who I want, and it's my private life, thank you very much.'

Ekin-Su spoke out as she attended an event at the Mar Hall Hotel in Renfrewshire, Scotland this week.

She added: 'I know I'm single because I was staying in a haunted hotel in Scotland and could have done with somebody by my side.'

Pointing to a new crystal bracelet, Ekin-Su said: 'I'm ready to mingle. I've got this really nice bracelet and it means abundance and hope and money.

'I'm hoping that my life is going to be more successful.'

Rumours about the two began swirling after Ekin-Su and Georges, 31, were seen heading to the gym together in Essex and were later seen in his car.

His representative played down their visit, insisting that Georges – who married Peggy Rose on last year's MAFS – and Ekin-Su are 'just friends who happened to go to the same gym that day.'

However, in August Ekin-Su stayed at Georges' family home in the South of France after she reached out to Georges after he confessed to having a crush on her during a podcast interview, letting him know of her mutual interest.

Georges rose to fame on last season's MAFS where he met Peggy for the first time at the altar.

Viewers warmed to Georges as he put genuine effort into building a relationship with Peggy, even as her parents voiced their disapproval of the match.