The X Factor is a show.
It was presented by Dermot O'Leary , with spin-off show The Xtra Factor presented by Konnie Huq on ITV2 , who took over from Holly Willoughby .	Dermot O'Leary	Dermot O'Leary	Konnie Huq	Konnie Huq	ITV2	ITV2	The Xtra Factor	The Xtra Factor (UK TV series)	Holly Willoughby	Holly Willoughby
