Source: Mailonline Olly Murs has sensationally quit his presenting role on X Factor. In an interview with The Sun, he said that he made the decision last month, adding: 'My heart belongs to music.' The 31-year-old also told the paper: 'This was an incredibly hard decision to make and one I didn’t take lightly as I’ve really enjoyed co-hosting The X Factor. 'It’s been one big adventure and I loved every minute of it. But my heart belongs to music and I want to concentrate 100 per cent on making my next album and getting back to performing.