Demi Sims, 26, put on a performance as she promoted her PrettyLittleThing x Kappa collection on Instagram.

Demi Sims shows off her stylish side in a little white bikini and a pair of red boots that have gone viral and cost £750

The reality personality wore a pair of neon board shorts that showed off her toned midriff and caused temperatures to skyrocket.

She posed with her arms crossed, showing off her enormous assets while wearing a red and white bikini.

The reality personality topped off her edgy ensemble with a red hat worn backwards and a big metal necklace.

Demi applied immaculate makeup and wore her short blonde hair poker straight from a center part.

She paired the attention-grabbing ensemble with some outlandish shoes by MSCHF that cost a whopping £750.

Celebrities like Iggy Azalea and Coi Leray have helped spread the word that the big red boot is a major online fad.

They are advertised for as much as £1,300 on resale sites, although selling for only $350 on the MSCHF website.

Those flashy boots are always a hot item. The website crashed due to the influx of traffic after they restocked on the 16th of February and sold out in seven minutes.

The art collective MSCHF calls its mission the production of “cynical and viral projects.”

The collaboration with Lil Nas X and the ensuing lawsuit from Nike over the Satan Shoe are only two examples of their previous work.

Demi just quit ITVBe’s TOWIE to pursue a new show called House Of Sims.

Their arrangement with OnlyFans’ TV, a free video network showcasing original material by OnlyFans creators, was reportedly worth £1 million, making the Sims the new Kardashians.

(Image: Instagram)

The family relocated to Los Angeles in the beginning of the year in preparation for filming the series, and they claim it will be “the realest show you’re ever going to see.”

The family has agreed to create OnlyFans profiles, similar to Instagram in appearance but containing no explicit material.

Before even airing, House Of Sims has cost the family £500,000.