PICTURES! The X Factor 2012 live tour hits London's O2 Arena!

X Factor 2012 live tour o2 Amelia lily

The X Factor 2012 tour hit London this weekend, as all nine of the live show's acts took to the stage of the city's O2 Arena.

After a rough few weeks on the road, all nine finalists were on top form after Janet, Misha and Amelia had all been forced to sit various dates out due to illness.

Browse the latest pictures from The X Factor live tour below...

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