Katy Perry's Prismatic World Tour
Katy Perry launched her Prismatic world tour at Odyssey Arena in Belfast, Northern Island on Wednesday May 7. The show is a spectacle of costumes and colors. The 22-song set list features music from her last two albums, as well as a mash-up of her song 'International Smile' and Madonna's 'Vogue'. Katy revealed to The Metro: "I'm very excited to be kicking off in the UK because the audience here, the fans, their energy is wild and that is what I want for the first shows, I want that wild energy."