She's back... again! Tulisa Contostavlos makes a return to The X Factor as she rehearses with Stereo Kicks

She made a dramatic return as a guest mentor on The X Factor earlier this year, and now Tulisa Contostavlos is set to make another comeback on Saturday night.

The former X Factor judge, who helped Louis Walsh whittle down his category at Judges' Houses, was pictured rehearsing with Stereo Kicks at London’s Sensible Music studios on Wednesday.
Dressed in a sexy cropped vest and sparkly harem pants, the 26-year-old singer looked happy to be reunited with the eight-piece boy band.