Olly Murs has revealed the heartbreaking moment he found out his friend Caroline Flack was dead.The 35 year old has had a difficult time coming to terms with Caroline, who took her own life on 15 February. He's spent the last two weeks going through memories with the 40 year old, who he hosted The Xtra Factor with in 2011 and 2012 before they later presented the main show as a duo.