Caroline Flack and Kian Egan unlikely BFFs at X Factor bootcamp

Seeing as Olly Murs is off doing his musical thing over the world at the moment, Caroline Flack has been left with a series of co-hosts for the new season of the Xtra Factor.

Caroline Flack and Kian Egan at X Factor auditionsCaroline Flack and Kian Egan were full of smiles at the X Factor auditions. Copyright [WENN]During the X Factor bootcamp phase of the process, Caroline Flack has been joined by Westlife's Kian Egan for presenting duties.

[Related article: Caroline Flack goes to X Factor auditions in odd shoes]

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And it seems that the pair are new BFFs judging by the photos of them having a right old laugh in the evening after filming.

Caroline and Kian finished their day of filming and headed down to the bar for a few drinks where they bumped into all the paps.

Caroline Flack and Kian EganCaroline Flack and Kian Egan were hosting The Xtra Factor. Copyright [WENN]Taking advantage of the photo opportunity, Kian and Caroline giggled their way through their poses together.

Caroline Flack looked amazing in a red skirt (no shorts?! What is going on?) white blouse and green jacket.

Caroline Flack and Kian Egan.Caroline Flack and Kian Egan. Copyright [WENN]She teamed her outfit with a pair of tan wedges and was all smiles for the camera.

Caroline took to Twitter to say how well she'd got on with Kian Egan. The gorgeous Xtra Factor presenter said: "Its a wrap for bootcamp day 3! Thankyou @KianEganWL for being a brilliant co host!! We laughed a lot. Bar?"

Who'd have thought that the pair would become overnight BFFs?