Katy Perry to perform Madonna mash-up on new world tour?

Katy Perry looks set to be performing a Madonna mash-up on her latest world tour.

‘The Prismatic World Tour’, the third concert tour from the Roar singer, begins in Belfast, Northern Ireland tonight (May 7) and Perry has teased fans by revealing her setlist on Instagram.

It includes a number called International Vogue Smile, which seems likely to be a mash-up of International Smile, a track from Perry’s latest album Prism, and Madonna’s classic 1990 banger Vogue.

The setlist is split into six different sections: ‘Prismatic’, ‘Egyptian’, ‘Cat-oure’, ‘Acoustic’, ‘Throw Back’ and ‘Neon’.

See the full setlist below:

The UK leg of ‘The Prismatic World Tour’ includes 17 dates – culminating in a four-night stint at London’s O2 Arena later this month.

Earlier this year Perry spent a month guest-curating Madonna’s Art For Freedom initiative, and among Perry’s selections were a series of videos spotlighting the violence and discrimination currently faced by LGBT people in Russia.

Katy Perry’s ‘Prism’ reworked into acoustic album
Watch Katy Perry’s ‘insane’ music video for ‘Birthday’