Recalling his health scares, he said: “They’re not related but, that time I thought I was having a heart attack was when we were recording in Glasgow, about three years ago.
“It turned out just to be a virus, I had a very bad virus.
“Thank God, after two days I seemed to be okay.
“Ironically, fast forward two years after that, a doctor, who is a friend of mine, was watching me on a TV interview and he said, ‘There’s something wrong with Brendan’s breathing and I don’t like that.’
