In 2011, Judas Priest embarked upon what was billed as their final world tour as a group, titled the "Epitaph" tour. Subsequent to the tour's announcement, Halford stated that he would continue to move forward with his solo band.
Despite the "final tour" announcement in 2011, Halford and Judas Priest (minus K. K. Downing, who left the group prior to the Epitaph tour) recorded another album, Redeemer of Souls, which was released in 2014, the album supported by a concert tour.