Charlotte Dawson made a striking entrance at London’s Nylon nightclub for an after-party following Mariah Carey’s London gig.

The 23-year-old model wore a floor-sweeping gold gown with a dramatic split extending from the hem to her waistline, revealing her underwear.

The gown, which had a polo-neck detail and long sleeves, was made by Rene K Couture and was given added s** appeal with the high split which almost reached her midriff.

Charlotte posed for photographs with her arm above her head and her hand on her hip and accessorised her outfit with pointed heels with glimmering stud details and a small glittery clutch bag.

Charlotte’s lengthy brunette tresses were styled in curls which fell to her hip, and the rest was pinned up in a quiff-like style.

Her heavy make-up included lashings of mascara and foundation.

Charlotte tweeted her excitement about meeting Mariah Carey, “Canny wait to see Mariah tonightaaaaaaa oh N meet n greet her oh, I mean she’s meeting n greeting us…

“Is it too much? your always too much chaz… canny wait to meet ya Mariah”.

Charlotte, the daughter of late comedian Les Dawson, is set to star in the fifth series of Ex On The Beach.

A source told the Daily Star On Sunday, “Charlotte has signed the dotted line and will fly out to a secret location for filming within weeks.

“She had some meetings with producers and decided the show will be perfect for her.

“She won’t hold back if there is a guy she fancies.

“She isn’t exactly shy so she will be perfect for the show.”

She is also tipped for a role in ITV’s Love Island, as she is best friends with last year’s winner, Jessica Hayes.

The gold gown worn by Charlotte is made to measure and is often worn by reality stars such as Jess Impiazzi and Jessica Wright.

Those wanting to emulate Charlotte’s look can head to the Rene K Couture Instagram page.

For those on a budget, a similar look can be found in the Boohoo metallic wrap maxi dress at Asos, which is currently on sale for £17.50.

Charlotte’s gown featured a sheer train and flowing skirt, revealing her underwear through the split.

Although the dress had a demure polo-neck detail and long sleeves, the racy base of the gown made it anything but modest.

Charlotte’s toned legs were on full display and she coordinated her accessories with glimmering stud detail heels and a small glittery clutch bag.

Charlotte’s heavily made-up face featured lashings of mascara and foundation, and she wore false eyelashes to complete the look.