PICTURES! X Factor 2013 backstage at Disco week!

Here's a look behind the scenes on The X Factor this weekend, as the contestants took on Disco week.

Boyband Kingsland Road became the latest act to leave The X Factor on Sunday night, after finding themselves in the bottom two with Tamera Foster.

It was the second time the group has been in the sing off, and while the judges were impressed with their rendition of James Morrison's 'I Won't Let You Go' they voted to send them home three to one.

Tamera's presence in the sing off came as a shock to viewers and judges alike, after Gary Barlow, Nicole Scherzinger and Sharon Osbourne all tipped Sam Callahan for the bottom spot.

Meanwhile, the weekend's show also saw the return of former X Factor winners Little Mix, not only as the 2011 champions but also as international stars.

Perrie, Leigh-Anne, Jesy and Jade have spent the last two years building their profile and polishing their look.

Their once disjointed appearance has been banished in favour of a sleeker style, which was displayed as the group performed their new single 'Move' on the results show.

It was then time for a quick outfit change before they took to the stage again on The Xtra Factor.

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