TV
The group, who released new album This Is Us last month, will join the remaining contestants and perform their latest single 'Bigger' on the ITV2 show.
The boyband embark on a six-date tour of the UK next month, kicking off in Newcastle on November 3.
They play further shows in Manchester, Glasgow, Birmingham and Liverpool before ending up in London on November 10.
JLS and Bon Jovi were recently confirmed to perform on The X Factor on Sunday.
Tube Talk
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TV Interviews
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Reality Bites
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TV Ratings
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