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

Katy Perry is looking back at her 2015 Super Bowl performance via a series of photos and recalling the infamous Left Shark ...

This spring, pop star Katy Perry will hit the road for ... (T.G.I.F.).” Perry’s fourth album “Prism” spawned two more chart-toppers with “Roar” and “Dark Horse.” ...

To kick off the show, the singer rode out onto the field during halftime show atop a giant prism metal tiger and immediately began singing her hit single, “Roar.” Katy Perry Praises Taylor ...