Katy Perry, the pop superstar, has announced an additional show in Adelaide as part of her Australian tour, according to her touring company. Tickets for the performance, scheduled for June 26 at the Adelaide Entertainment Centre, will go on sale at 11 AM tomorrow. Perry recently captivated a crowd of 100,000 fans with a dynamic 20-minute live performance at the AFL Grand Final. This tour, titled The Lifetimes Tour, marks Perry’s first in six years and is in promotion of her new album, ‘143’. The tour will also include stops in Sydney, Melbourne, Brisbane, and Perth in June of next year.