Gillan (band) doctor diagnosed infected, enlarged tonsils with nodes on them, and Gillan had a history of that. He had a complete tonsillectomy instead, which also removed the nodes on the tonsils. Prior to surgery, he asked the German doctor if the surgery would affect his voice. The doctor said "Yes it will make it better, since the sound was having to come around the tonsils before then". Gillan (band) Gillan was a rock band formed in 1978 by Deep Purple vocalist Ian Gillan. Gillan was one of the hard rock bands to make a significant impact and commercial success in the
Graham Bonnet well as songs credited to his then wife Jo Eime, and another remake of the Marbles', "Only One Woman". In 1997 he released "Underground", a new solo album, which helped re-establish him with his fan base in Japan. 1999's "The Day I Went Mad" featured guitarist Slash, Def Leppard guitarist Vivian Campbell, Bruce Kulick plus guitarist, Mario Parga. Bonnet contributed lead vocals to the Japanese heavy metal band Anthem's 2000 release "Heavy Metal Anthem", which had reworks of classic Anthem tracks. Bonnet rejoined Impellitteri in 2000 for their "System X" album. Meanwhile, his 1999 Japanese solo album got a UK