The One Assassination Under God Tour is the ongoing concert tour by American rock band Marilyn Manson. It was launched in support of their twelfth studio album, "One Assassination Under God – Chapter 1", which was released on November 22, 2024. The first leg of the tour was a North American co-headlining tour with metal bands Five Finger Death Punch and Slaughter to Prevail, with The Funeral Portrait appearing as opening act. The tour was interspersed with Marilyn Manson's own headlining shows. They went on to embark on their own tours of Europe, North and South America, and Asia. The tour is the band's first following multiple allegations of abuse leveled at the band's eponymous vocalist, and an ensuing criminal investigation, which resulted in no charges filed against Manson. The allegations have been cause to some criticism and minor protesting of the tour.
Band members and opening acts.
The band's lineup for the tour consists of Marilyn Manson on vocals alongside two returning members: guitarist Tyler Bates, and drummer Gil Sharone. The band features two new members: guitarist Reba Meyers and bassist Piggy D., also known as Matthew Montgomery. Meyers, the first female member of the band, was met with a mixture of support and criticism on social media after it was revealed she had joined the band. In response, she issued a statement saying she was "proud to represent the growth, confidence, forgiveness, humanity, and change that comes with this, and to be up there [on stage] with such talented motherfuckers. Everyone is aiming for growth and not stagnation. World needs that attitude right now. Thanks to all the new peeps that have been showing love and support my way." She received messages of support from Ray Luzier of Korn, Andy Williams of Every Time I Die, Greg Puciato of Better Lovers, and her bandmates Piggy D. and Gil Sharone. 
The first leg of the tour was a co-headlining arena and amphitheater tour with American bands Five Finger Death Punch and Slaughter to Prevail. The opening act of the tour, American band The Funeral Portrait, were also the opener for a series of solo dates by Manson, which were interspersed throughout the co-headlining tour. These were Marilyn Manson's first solo headlining dates in five years. The Funeral Portrait were harassed online after it was revealed they would be performing alongside Manson. In response, the band's bassist said: "I'm sorry my band that has consistently played 200 cap[acity] venues for 7 years + has a chance to open shows in front of thousands of people, and people wanna be upset by it. ... If what we are doing isn't affecting your life personally, then why get mad about it? You weren't a fan before, and that's fine. No one is forcing anyone to go to these shows." The Funeral Portrait's song "Suffocate City" became their first number single on "Billboard"s Mainstream Rock chart shortly after the completion of the tour. Other opening acts for the tour included 5¢ Freakshow, The Blackmordia, and Black Satellite.
Box office and reception.
The tour's September 6, 2024 date at the Honda Center in Anaheim was met with a small protest organized by professor and commentator Caroline Heldman. "Billboard" contributor David Brooks said that sales of "some" of Five Finger Death Punch, Marilyn Manson and Slaughter to Prevail's three concerts in California were "tanking", and said this was "not great" for Manson, as his shows in California had historically "done really well". Brooks said the real test of Manson's commercial viability as a touring act would come when he "does a small headline show or a real co-headline run". A writer for "Houston Music Review" said they were "blown away" by the amount of audience members who exited the 16,500-capacity Cynthia Woods Mitchell Pavilion in Houston following the completion of Marilyn Manson's set. They noted: "How would I know if it were hundreds or a thousand or more? All I can report is that I have never seen a massive exit like this one." Their writer noted: "I don't think it was at all a boycott of [Five Finger Death Punch]. I believe it was simply that Marilyn Manson was who they came to see and, satisfied, they were ready to go home."
The second leg of the tour was a sold-out Marilyn Manson headlining tour of Europe, which began in February 2025. In reviewing the band's sold-out show at Columbiahalle in Berlin on February 16, 2025, "Rolling Stone Germany" commended Manson's stage presence, saying: "The show that Manson delivers is fantastic. Manson, now clean, is so good, so physically present, that he no longer has to hide behind show/shock effects and costumes; his pure physical presence carries the entire evening." When reviewing the band's sold-out show at the 5,300 capacity Eventim Apollo in London on February 21, "The Daily Telegraph" praised the stage show and the band's musicianship, but their writer said they felt uncomfortable throughout the show, despite noting that fans were "kind, polite and rational."
The band appeared at the Arizona Bike Week Festival at WestWorld in Scottsdale on April 5. Their appearance was announced just three weeks before the concert took place, after Five Finger Death Punch withdrew "due to a family matter". The festival's organizer's abandoned their no refunds policy as a result, and provided ticket holders with instructions on how to obtain a full refund. Arizona Bike Week producer Lisa Cyr said: "We haven't had a ton of requests. A few people, but a lot of people are just as excited about Marilyn Manson."
In June 2025, the leader of Bournemouth, Christchurch and Poole Council Millie Earl called for the cancellation of the planned show at the Bournemouth International Centre. Ticketmaster later informed customers who had bought tickets for the show that it had been canceled and they would be refunded.
Tour dates.
 denotes a solo show performed by the band during their co-headlining tour with Five Finger Death Punch. denotes a festival performance.
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