Alexandra Burkehas signed a lucrative modelling deal with Kate Mossand Naomi Campbell.

The starlet signed on the dotted line just days ago and is already mingling with models and designers at London Fashion Week. “To be an actual fashion model is every girl’s dream and I’m really thrilled about it,” Alexandra said. “It will be the first time I’ve done any modelling but it’s going to be so exciting and I’m going to do my best to do a good job.”

But the X Factorwinner due to her universal appeal. “We know Alex will prove really popular with women of all ages and we’re so pleased she’s signed to us. She’s going to be modelling high-end fashion stuff but with very womanly outfits.”

But first, the singer is embarking on a trek through Peru to raise money for Breast Cancer Care. On September 24 she’ll join Gabriella Cilmi, Holly Willoughby,Fearne Cotton and Denise Van Outento walk the Inca Trail.