Ticket King Milwaukee has a limited amount of Katy Perry tickets available for 7/7 at the Marcus Amphitheater. This show is shaping up to be one of the most highly anticipated concerts of the summer! Katy Perry has won the hearts of pop fans all around the world with her chart-topping hits such as “Teenage Dream,” “California Girls,” “Hot N’ Cold,” and “Waking Up in Vegas.” Ms. Perry also recently graced the cover of Rolling Stone. Tomorrow night’s show promises to be high energy and a lot of fun! Marina and the Diamonds and DJ Skeet will be opening for Katy Perry tomorrow night at the Amphitheater.