X Factor set for controversial 2015 series as new hosts and judges add spice

Nick Grimshaw filmed grabbing Cheryl while hosting duo will be confined to studio

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The X Factor auditions are well under way and with the new hosts and new judges hitting the headlines on a weekly basis the buzz around this year's X Factor is building steadily.

This week new hosting duo Caroline Flack and Olly Murs discovered they will miss out on trips to the judges houses section of the series as part of the show's 'live' revamp.

Meanwhile, new judge Nick Grimshaw was courting controversy and drawing the ire of Cheryl Fernandez-Versini's husband after he was filmed grabbing the pop star's bottom in a bizarre hoverboard incident.

You can watch the X Factor on ITV and ITV2 this autumn and for backstage exclusive videos make sure you subscribe to TalkTalk's X Factor channel on YouTube here.