Katy Perry recently announced the UK leg of her Witness World Tour which includes a London date.
The US popstar is heading to the O2 Arena in 2018 and presale tickets go on sale this Thursday (June 8).
She will kick off the string of UK dates in the capital on Thursday June 14.
It will mark her first headline shows in the UK for four years when she played four O2 Arena shows as part of the Prismatic World Tour.
The tour will be in support of her fifth studio album "Witness" which features tracks including "Swish Swish" and "Chained to the Rhythm".
Recently Perry performed at BBC Radio 1's Big Weekend as well as Ariana Grande's One Love benefit concert for Manchester.
She is readying to play a set on Glastonbury's iconic Pyramid Stage on Saturday June 24.
The "Roar" singer is also heading to Liverpool, Manchester, Sheffield, Birmingham, Newcastle and Glasgow.
Where can I buy presale tickets?
You can get them from Ticketmaster here .
They go on sale at 9am on Thursday June 8 and are available to Ticketmaster account holders which is free to sign up here .
How much are they?
There are a number of ticket options available including general seating, a special front standing pit and VIP packages:
Standing pit - £134.25.
Seated - £58 to £134.25.
Silver Witness Package - £155.
Gold Witness Package - £175.
Sapphire Witness Package - £199.
Emerald Witness Package - £275.
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