Album Description Available in: The X Factor is the tenth studio album by British heavy metal band Iron Maiden, released on 2 October 1995 through EMI. It is the band's first album to include Blaze Bayley, formerly of Wolfsbane, as vocalist, replacing Bruce Dickinson who left the band following their previous tour to pursue a solo career. It is considered Iron Maiden's darkest album due to the lyrics being based on personal issues surrounding Steve Harris at the time, who was in the midst of a divorce and the death of his father, and the album cover, which depicts the band's mascot, Eddie, being graphically mutilated through surgery.