Tulisa Contostavlos left X Factor under something of a cloud in 2013. But she is returning to the ITV series.
Britain's Got Talent judges
They may look like the best of friends in this pic, but we're dying to see how the judges get on when the cameras start rolling...
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Jon Hamm explains how he was involved in the porn industry and his dream job; taking over from Scarlett Johannson.
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