Who was Black Sabbath's lead vocalist from 1987 to 1991 and again from 1993 to 1997?
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Ian Gillan is a member of Black Sabbath.
Black Sabbath member is Ian Gillan .
Who was Black Sabbath's lead vocalist from 1987 to 1991 and again from 1993 to 1997?</s> [unused1]Ian Gillan                [unused2] is a member of Black Sabbath.
Who was Black Sabbath's lead vocalist from 1987 to 1991 and again from 1993 to 1997?</s>Ian Gillan is a member of Black Sabbath.
Who was Black Sabbath's lead vocalist from 1987 to 1991 and again from 1993 to 1997?</s>Black Sabbath member is [unused1]Ian Gillan                [unused2] .
Who was Black Sabbath's lead vocalist from 1987 to 1991 and again from 1993 to 1997?</s>Black Sabbath member is Ian Gillan .
Who was Black Sabbath's lead vocalist from 1987 to 1991 and again from 1993 to 1997?</s>Black Sabbath,0,Black Sabbath,Black Sabbath,0,[unused1]Ian Gillan[unused2],[unused1]Ian Gillan[unused2],member of,Black Sabbath,[unused1]Ian Gillan[unused2],0,[unused1]Ian Gillan[unused2]
Who was Black Sabbath's lead vocalist from 1987 to 1991 and again from 1993 to 1997?</s>Black Sabbath,0,Black Sabbath,Black Sabbath,0,Ian Gillan,Ian Gillan,member of,Black Sabbath,Ian Gillan,0,Ian Gillan