Prism, which featured additional hits "Dark ... following "Firework" and "Dark Horse." Revisit Katy Perry's "Roar" music ...

This spring, pop star Katy Perry will hit the road for her first tour in seven years, which includes a May 13 stop at Target ...

Following the success, they linked back up to write the No. 1 hit "Roar" as well as "Birthday" and "Legendary Lovers" for ...

A self-described "singer-songwriter masquerading as a pop star," Katy Perry amassed an ... Hit single 'Roar' helped her fourth album, 'Prism,' to debut at the top of the Billboard albums chart ...

Pop superstar Katy Perry has announced the U.S. leg of her “The Lifetimes Tour” with a San Francisco date. Perry has six RIAA ...