Olly Murs has opened up on the death of friend and former colleague Caroline Flack six months after she passed away. Former Love Island host Caroline was found dead at her north London home at the age of 40 on 15 February, with her cause of death later ruled as suicide by hanging.The 36 year old singer has now candidly discussed how the passing of his friend has effected him, saying she has left a "massive hole in his life".