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Little Monsters, it’s nearly time. Lady Gaga’s Mayhem Tour, which was announced back in April, is finally coming to London. Gaga is in town for four shows at Greenwich’s O2 Arena between September 29 and October 4.
The Mayhem Ball started in July and has just finished up a run of dates in the USA. After London it’ll stop by Manchester before heading off around Europe. The tour marks the release of Lady Gaga’s album MAYHEM, which came out earlier this year and is one of Time Out’s best albums of 2025 so far.
Heading to southeast London to see Lady Gaga? Here’s what you need to know about the shows, from the start time to any remaining ticket availability.
When is Lady Gaga playing the O2 in London?
She’s at the capital’s biggest indoor music venue on the following dates:
- Monday September 29
- Tuesday September 30
- Thursday October 2
- Saturday, October 4
What time do doors open?
Doors will open at 6.30pm for each night. However, as always, the O2’s restaurants and bars will open earlier.
When will Lady Gaga come on stage?
The O2 says that every show is set to start at 7.30pm.
Who is supporting Lady Gaga at the O2?
There is no confirmed support for Gaga’s London shows.
Last-minute tickets
At time of writing, some tickets are available on AXS here, though – fair warning – only for a lot of money.
On resale sites, Viagogo and Stubhub both have tickets starting from around £200.
You can find out more about buying last-minute Mayhem Ball tickets with Time Out’s resale guide here.
Setlist
This was a recent Mayhem Ball setlist in the US (according to Setlist.fm).
- Bloody Mary
- Abracadabra
- Judas
- Aura
- Scheiße
- Garden of Eden
- Poker Face
- Perfect Celebrity
- Disease
- Paparazzi
- LoveGame
- Alejandro
- The Beast
- Killah
- Zombieboy
- The Dead Dance
- LoveDrug
- Applause
- Just Dance
- Shadow of a Man
- Kill for Love
- Summerboy
- Born This Way
- Million Reasons
- Shallow
- Die With a Smile
- Yoü and I
- Vanish Into You
- Bad Romance
- How Bad Do U Want Me
- The Queen
Bag policy and banned items
The O2 allows each guest to bring in one bag, though it must be smaller than A4 size. Backpacks, travel cases, laptop bags, camera bags and large tote bags aren’t permitted.
Bags that are too big can be put in storage for £10 per item.
Here are all the banned items at the O2:
- Illegal items/drugs
- Weapons
- Bladed/sharp articles
- Ammunition
- Explosives
- Horns
- Whistles
- Drums
- Fireworks
- Flags and flagpoles
- Inflatables
- Large umbrellas
- Glass bottles
- Flammable liquids
- Laser pens
- Professional camera equipment
- Alcoholic beverages
- Animals (except service dogs)
- Confetti, glitter bombs and balloons
- Wheeled footwear
- Helmets and full-face masks
- GoPros and iPads
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