On October 5, 2021, Mitski announced the tour alongside the release of the single, "Working for the Knife".
[1] She then announced that rock band Chai, indie pop group Michelle and indie rock musician Sasami would support the tour as the opening acts during the first leg.
[2] Due to a positive COVID-19 test in a touring party, Mitski postponed the shows in Boston, New York and Philadelphia in March.
[3] On April 5, 2022, Mitski announced the replacement dates, festival appearances and additional dates with supporting acts, indie rock musician Indigo De Souza, folk band The Weather Station and Americana project Hurray for the Riff Raff.
[5] Mitski announced the supporting acts for the second European leg, including Irish singer-songwriter Sorcha Richardson, American ambient pop singer Cassandra Jenkins and Australian indie rock musician Stella Donnelly.