 Heaven & Hell released their only studio album, "The Devil You Know", and remained active until Dio died of stomach cancer on 16 May 2010.On 11 November 2011, the original lineup announced at a press conference that they would be reuniting for their first studio album since 1978, as well as an accompanying concert tour.However, on 3 February 2012, Ward announced that he would not be joining his bandmates unless he received a "signable contract ... that reflects some dignity and respect toward me as an original member of the band".