Irish singer, Sinéad O'Connor, has died aged 56. Tributes have flooded in for a woman who captivated and confounded the world. Irish radio host Dermot Whelan worked with Sinéad and joins us. If this story has raised any issues for you, you can contact Lifeline on 13 11 14. #SineadOConnor #ShuhadaSadaqat #NothingCompares2U