TOWIE Get’s Some New Faces

Star power: New The Only Way Is Essex cast member Georgina Dorsett with The Saturdays' Rochelle Wiseman and Vanessa WhiteOne of Rochelle Wiseman’s best friends is to become a regular on The Only Way Is Essex, along with James ‘Arg’ Argent’s grandmother.

Property developer Georgina Dorsett and Nanny Brighton will be two of twelve new cast members on season four of the hit reality show, it has been reported.

The pair replace four who have left recently, including Mark Wright, who starred on I’m a Celebrity… Get Me Out of here, and will host a dating show.

Georgina is being billed as the ‘female Mark Wright.’

An insider said: ‘Georgina really impressed producers and will become one of the main characters in the new series.

‘She is like a female Mark Wright. Girls really like her and she is a tough old cookie who doesn’t take any nonsense.’

The budding star has been seen on nights out with The Saturdays’ Rochelle and band mate Vanessa White on several occasions, including at Mayfair’s Whiskey Mist in August.

The girls were seen in fits of giggles together.

Georgina has posted photos of her and the singers on her Twitter account, and on Sunday, shared a snap of the newly-engaged star’s hand, which now bares a £45,000 engagement ring from JLS fiancé Marvin Humes.

She wrote: ‘Chk out my girl’s ring 🙂 🙂 🙂 big year 2012.’

It is not yet known how Georgina will be written into the show as she does not know any of the original cast, despite living in Essex.

Taking over: She is being billed as the 'female Mark Wright,' but she does not know any of the current cast members

Meanwhile, Nanny Brighton was seen in the TOWIE Christmas special two weeks ago.

She is friends with Mark’s grandmother, Nanny Pat.

A family of six are also joining the show, including two ‘hunky lads and three sexy girls,’ The Sun reported.

Not all new members will be introduced in the first episode.

Existing cast members have apparently been warned to up their game if they want to stay in the show.

An insider told the newspaper: ‘Producers have always said they want to keep the show fresh.

‘That means bringing in new characters and looking at established cast who have new directions in their lives.

‘These new cast members will really shake the show up and give it new edge.

‘Viewers love the older characters so the new mum and dad in the family will be fun.

‘But it means the current cast can’t be complacent and have to up their game to compete with them.

‘Nobody’s place in the show is guaranteed.’

Glamour model Maria Fowler and teenager Harry Derbidge announced yesterday that they had decided to leave the show.

But it was revealed that producers had actually told the pair ‘they would not be needed’.

Meanwhile club manager Kirk Norcross left the show to appear in Celebrity Big Brother and hopes to secure his own show.

Producers are said to be confirming the new characters this week.

The remaining characters will get new storylines, with Arg and Lydia Bright moving in together and Gemma Collins and Chloe Simms trying to find boyfriends.