Sempiternal is the fourth studio album by British metalcore band Bring Me the Horizon. It was released on 1 April 2013 worldwide through RCA, a subsidiary label of Sony Music Entertainment, and 2 April 2013 in the United States and Canada through Epitaph. It is the first album to feature former Worship keyboardist Jordan Fish and was believed to be the last album to feature guitarist Jona Weinhofen. However, Weinhofen's role within the album's development has been faced with controversy.