The End Times Tour was a double bill North American concert tour, co-headlined by American rock bands Marilyn Manson and The Smashing Pumpkins, with Cage opening. It was launched as a supporting 'tour within a tour' for Marilyn Manson's The Hell Not Hallelujah Tour. The End Times Tour supported both Manson's ninth studio album The Pale Emperor (2015) and the Smashing Pumpkins' tenth studio release, Monuments to an Elegy (2014).

The Smashing Pumpkins are an American alternative rock band from Chicago. Formed in 1988 by frontman and guitarist Billy Corgan, bassist D'arcy Wretzky, guitarist James Iha, and drummer Jimmy Chamberlin, the band has undergone several line-up changes since their reunion in 2006, with Corgan being the sole constant member since its inception. The current lineup features Corgan, Chamberlin, and Iha.