Pixie Lott

• 1 Nicole Scherzinger dazzles in first ever 'Twitter dress'
  Since joining X Factor, Nicole Scherzinger has transformed from singer to fashionista. And she turned fashion futuristic on Thursday evening, modelling the UK's first ever 'Twitter dress'. Lighting...

• 2 Sarah Brown wears most daring dress yet at awards bash as Dannii triumphs
  Since stepping into the limelight two years ago, Sarah Brown has refined her own elegant sense of style. And after a series of demure outfits, the prime minister's wife is clearly keen to try something...