They're getting tighter and shorter! The Apprentice runner-up Luisa Zissman continues her showbiz rounds in skintight red frock

After reigning in her sexy side (slightly) trying to show off her business skills on the recently finished series of The Apprentice, Luisa Zissman is now getting braver and bracer in the fashion stakes.
The baking entrepreneur has also been making the most of her new found fame by doing the showbiz rounds this week as she gets invited to more and more parties.
And with each night out her outfits seem to be getting a touch tighter and a touch shorter.

Skintight: The Apprentice runner-up Luisa Zissman hits the showbiz party scene once more as she heads out in a minuscule red frock to the CelebBoutique store launch party

On Thursday night she joined a number of reality TV stars at the CelebBoutique store launch party at Westfield in Stratford, east London.
The 25-year-old stood out in a particularly petite frock for the fashion event as she arrived in a striking red strappy bodycon.
All eyes were drawn to her chest thanks to the tight cut and the black and white lace bust section.

Scrapping the suits: Since she left Alan Sugar's show she's been dressing up more and more in sexy numbers

Reunion! Luisa posed with fellow The Apprentice contestant Francesca MacDuff-Varley who also showed up in a figure hugging purple frock

And she certainly seemed confident as she posed for photographs outside the venue before heading inside to check out the clothing on offer at the party.
Luisa wore her brunette locks down and wavy, while she completed her look with some black strappy heels.
And it served as a mini The Apprentice reunion for her as fellow contestant Francesca MacDuff-Varley was also at the bash.

Dolled up: Actress Brooke Vincent was also seen walking through Westfield Stratford, where the boutique is launching this weekend

Smoking: Brooke wore dark eyeshadow to match her dress as she walked through the shopping centre

Fashion fan: Blue singer Antony Costa brought his busty female friend along to the party on Thursday evening

The blonde business woman also dolled up in a purple bodycon dress as she cosied up to Zissman for a picture.
Their dresses were in fitting with the CelebBoutique style, which sells numerous party dresses and skintight frocks.
Other guests who showed up to the party included Coronation Street star Brooke Vincent, who went fora long sleeved glittery number.

Battle of the tight dresses: Jessica-Jane Stafford, Ashleigh Horgan Wallace and Maria Kouka also kept with the bodycon dress theme

Jessica -Jane Stafford, nee Clement, was also on hand in a strapless leather black dress, while Blue's Antony Costa brought a very busty lady friend along.
Maria Kouka ensured all eyes didn't miss her with her white bodycon showing off her curves to full effect.
Ashleigh Horgan Wallace went for a beige coloured mini-dress as she mingled with the rest of the dolled up ladies inside.

Glammed up: Ashleigh strutted along in her beige frock which showed off her figure to full effect

Ready for her close-up: Model Louise Glover was happy to show off her curves in her lemon and grey coloured outfit

Photo opp: Actress Karen Bryson went for a neon frock, while fellow actress Melissa Wells showed off her curves in a navy number

DJs and singers, champagne and fashion shows were all on offer at the bash.
It is the first store for CelebBoutique, which opened as just an online store three years ago and was based in founder's bedroom when she was just 17 years old and has now grown to be an international brand.
CelebBoutique opens to the public at Westfield Stratford City, London, on 27th July 2013.