We were given a sneak peak of Tulisa's designs for her debut fashion range yesterday and now 'The X Factor' judge has officially launched 'TFB By Tulisa For Bank' as she opened a pop up store at London's Westfield Shopping Centre last night.

tulisa

Tulisa, who was modelling one of her own designs as she cut the ribbon at the store, was giving her 'X Factor' hopeful Ella Henderson a taste of what she could achieve if she wins the show, as she took her along to the event.

tulisa

Ella, who has admitted to suffering from nerves on 'The X Factor', looked a natural in front of the cameras as she posed alongside her mentor in a floaty grey dress and leather jacket.

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  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos (L) serves a customer as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos cuts the ribbon to open her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos poses in front of a billboard promoting her TFB by Tulisa for Bank debut clothing range during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos poses as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos poses with fans as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos speaks on stage as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos speaks to presenter Laura Whitmore (R) on stage as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: (L-R) Tulisa Contostavlos speaks to presenter Laura Whitmore and X Factor contestant Ella Henderson on stage as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos speaks to presenter Laura Whitmore (R) on stage as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: X Factor contestant Ella Henderson poses before going on stage as she helps Tulisa Contostavlos open her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Fans watch as Tulisa Contostavlos appears on stage as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos cuts the ribbon to open her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos poses as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos and X Factor contestant Ella Henderson (R) pose as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos and X Factor contestant Ella Henderson (R) pose as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos speaks to the media as she opens her own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos and presenter Laura Whitmore (R) pose as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos (L) serves customers as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos poses with shopping bags as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos serves customers as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos serves customers as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos poses in front of a billboard promoting her TFB by Tulisa for Bank debut clothing range during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos poses in front of a billboard promoting her TFB by Tulisa for Bank debut clothing range during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

  • Tulisa Launches TFB By Tulisa For Bank Clothing Range

    LONDON, ENGLAND - OCTOBER 18: Tulisa Contostavlos (L) serves a customer as she opens her very own pop-up store during the TFB by Tulisa for Bank launch event at Westfield White City on October 18, 2012 in London, England. (Photo by Eamonn McCormack/Getty Images for TFB by Tulisa)

And just because she's a pop star and a judge on TV's biggest show, it didn't mean Tulisa was afraid of getting her hands dirty as she mucked in behind the tills to serve fans who had waited hours to meet their idol.

Her clothing line features bodycon dresses, skater skirts and dresses, cropped jumpers, leather shorts, leather jackets, hooded dresses and a variety of colourful prints and fabrics.

> SEE ALSO: 'TBF By Tulisa For Bank': X Factor Judge Unveils Debut Clothing Range (PICS)

Meanwhile, Tulisa has been finding herself in trouble with 'X Factor' bosses over late night parties she has been holding in her dressing room after the show.

Producers are said to have told the star she should be setting a better example to the contestants, especially after Lucy Spraggan and Rylan Clark found themselves chucked out of their hotel for their drunken antics.

A source told The Sun: “She’s smoking in her dressing room in the breaks and it’s full of her chavvy pals all drinking from her minibar.

“When they won’t leave it means the security staff are stuck there waiting to lock up.

“How can we expect the contestants to behave when the judges aren’t?” the source added.

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> IN PICS: TULISA'S TERRIBLE TRENDS

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  • Tulisa love, you appear to have made a dress out of the contents of our Nana's 'special occasion' wrapping paper drawer.

  • Tulisa shows off the latest hair trend... for drag queens.

  • Believe it or not, this isn't one of the cast members of the film 'Kidulthood'.

  • Where Tulisa's from this is considered tres chic, innit.

  • Words actually fail us.

  • Tulisa once proudly proclaimed she bought her clothes from "Matalan, brrrrap!". Yep, we can tell.

  • If Jane Norman was still open, we reckon they would've snapped Tulisa up to be the face of the brand.

  • No, Tulisa hasn't been tarred and feathered, she actually chose to wear this.

  • Looks like Tulisa got carried away playing around in Katie Price's dressing up box.

  • Even X Factor judges are prone to a spot of the dreaded camel toe.

  • We didn't realise Tulisa was in 'Two Pints of Lager and a Packet of Crisps'.

  • Tulisa, Vicky Pollard's been on the phone and she's asked for her look back.

  • All she needs is a couple of parrots hanging from those earrings and this outfit would be complete. Completely awful.

  • The Croydon facelift look is still a favourite of Tulisa's, despite leaving dreadful clothes like this behind.

  • You <em>should</em> look ashamed, love.

  • Someone should really tell her it's dark outside so she can lose the diamante encrusted sunglasses.

  • Taking tan advice from the cast of 'TOWIE' is never a good idea.

  • Thank goodness she has a stylist these days. Now at least she has someone to blame for get-ups like this.

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