Now Fish, who joined the band in 2012, says he saw the change in him instantly when they got together to start working on new material. He tells Rock 105.9 WOBG: "The writing sessions they had done before he went into rehab hadn't been productive because he was going through so much. When I came in, he'd just come out and everyone around him was still concerned - it was a weird time.

"The first song we did was And The Snakes Start To Sing, so we worked on that and really got stuck in. I can't speak for Oli but I think from that point on, it gave him drive and focus."