The 46-year-old’s death comes amid claims he had appeared ‘very quiet’, sparking concerns from his bandmates.
The singer was found dead at his home in Dorset on Thursday, with the news leaving Hannah and her fellow band members in ‘shock’.
A source added: ‘Hannah couldn’t even speak of the news – her boyfriend has been having the conversations that need to be had. She is inconsolable. This has come out of nowhere and she is simply numb.’
Sources close to the band said last night he was ‘excited’ about their forthcoming reunion tour and was focusing on getting fit for the rehearsals which were due to begin in the early summer, as reported by MailOnline.