Sean Dermot Fintan O'Leary Jr. is an English television presenter and radio DJ who currently works for ITV and BBC Radio 2. His radio career began when he worked as a disc jockey at Essex Radio, but he is best known for being the presenter of The X Factor on ITV, a position he has held every year since 2007 with the exception of 2015, during which he stepped down to pursue other ventures. Read More
