Katy Perry shocked fans by responding to a wild viral theory that suggests she is actually an infamous murder victim.

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 Loved 'Catching Up ...

The “Roar” hitmaker, 40, sued the 85-year-old bedbound veteran, who lives with a neurological disorder, for back rent and alleged damages. Katy Perry has been slammed as “unforgivable” by ...

Kevin Mazur/WireImage After a serendipitous run-in with Katy Perry ... to write the No. 1 hit "Roar" as well as "Birthday" and "Legendary Lovers" for Perry's 2013 Prism album.

Katy Perry's "Prism" albums also joined in the discourse, saying that Katy Perry won the Roar vs. Applause, but Lady Gaga won the war! Oooohh it's time to pitch some forks because fandom wars of ...

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.” ...