Lady Gaga's 2025 ‘Mayhem Ball Tour’ in Australia is set to be held from December 5, 2025, to December 12, 2025, in venues across Brisbane, Sydney, and Melbourne. The Australia tour leg is the latest leg of the larger tour of the same name, with shows in Europe, the USA, and more set to precede it.Tickets for Lady Gaga's Australia tour will be accessible via the official website of the singer or via Live Nation. To access it via her official website, go to the Live page of the same, then scroll down to the listed Australia dates and click on the 'tickets' option, which will direct one to the Live Nation page for the shows.Or one can directly go to the Live Nation page via a search engine search result. In either case, on the Live Nation page, click on one of the shows, then follow the instructions to join the queue and purchase tickets.Ticket sales will include a number of presales as well as a general on-sale. Vodafone presale will be available from April 14, 2025, at 10:00 a.m. local time for the Melbourne show, at 11:00 a.m. local time for the Sydney show, and at 12:00 p.m. local time for the Brisbane show. A Live Nation presale will follow on April 16, 2025, at 10:30 a.m. AEST. General tickets will go on sale from April 17, 2025, at 11:30 a.m. AEST.Lady Gaga announced her new Australia tour via a post on her official X page on April 9, 2025:Lady Gaga 2025 ‘Mayhem Ball Tour’ Australia dates and venuesThe dates and venues for Lady Gaga's 2025 ‘Mayhem Ball Tour’ Australia are as follows:December 5, 2025 — Melbourne, Australia at Marvel StadiumDecember 9, 2025 — Brisbane, Australia at Suncorp StadiumDecember 12, 2025 — Sydney, Australia at Accor StadiumThe dates and venues for Lady Gaga's other 'Mayhem Ball Tour' legs are also given below:Mexico:April 26, 2025 – Mexico City, Mexico at Estadio GNP SegurosApril 27, 2025 – Mexico City, Mexico at Estadio GNP SegurosBrazil:May 3, 2025 – Rio De Jenerio, Brazil at Copacabana BeachSingapore:May 18, 2025 – Singapore, Singapore at the National StadiumMay 19, 2025 – Singapore, Singapore at the National StadiumMay 21, 2025 – Singapore, Singapore at the National StadiumMay 24, 2025 – Singapore, Singapore at the National StadiumNorth America:July 16, 2025 – Las Vegas, Nevada, at T-Mobile ArenaJuly 18, 2025 – Las Vegas, Nevada, at T-Mobile ArenaAugust 6, 2025 – Seattle, Washington, at Climate Pledge ArenaAugust 7, 2025 – Seattle, Washington, at Climate Pledge ArenaAugust 22, 2025 – New York, New York, at Madison Square GardenAugust 23, 2025 – New York, New York, at Madison Square GardenAugust 26, 2025 – New York, New York, at Madison Square GardenAugust 31, 2025 – Miami, Florida, at Kaseya CenterSeptember 1, 2025 – Miami, Florida, at Kaseya Center'September 10, 2025 – Toronto, Ontario, at Scotiabank ArenaSeptember 11, 2025 – Toronto, Ontario, at Scotiabank ArenaSeptember 15, 2025 – Chicago, Illinois, at United CenterSeptember 17, 2025 – Chicago, Illinois, at United CenterUK:September 29, 2025 – London, United Kingdom, at The O2September 30, 2025 – London, United Kingdom, at The O2October 2, 2025 – London, United Kingdom, at The O2October 7, 2025 – Manchester, United Kingdom, at Co-Op LiveEurope:October 12, 2025 – Stockholm, Sweden, at Avicii ArenaOctober 13, 2025 – Stockholm, Sweden, at Avicii ArenaOctober 19, 2025 – Milan, Italy, at Unipol ForumOctober 20, 2025 – Milan, Italy, at Unipol ForumOctober 28, 2025 – Barcelona, Spain, at Palau Sant JordiOctober 29, 2025 – Barcelona, Spain, at Palau Sant JordiNovember 4, 2025 – Berlin, Germany, at Uber ArenaNovember 5, 2025 – Berlin, Germany, at Uber ArenaNovember 9, 2025 – Amsterdam, Netherlands, at Ziggo DomeNovember 11, 2025 – Antwerp, Belgium, at Sportpaleis ArenaNovember 13, 2025 – Lyon, France, at LDLC ArenaNovember 14, 2025 – Lyon, France, at LDLC ArenaNovember 17, 2025 – Paris, France, at Accor ArenaNovember 18, 2025 – Paris, France, at Accor ArenaNovember 20, 2025 – Paris, France, at Accor ArenaLady Gaga's sixth studio album, Mayhem, was released on March 7, 2025. The album features a total of 14 tracks, including a collaborative track with Bruno Mars and another by Gesaffelstein. Gesaffelstein was also one of the album's producers, alongside Cirkut and more.