As a kid who grew up on radio, Katy Perry was part of the soundtrack of my life. And, as the first female artist (second to only Michael Jackson) to achieve the record of having five number-one ...

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According to footage obtained by TMZ, Perry and Trudeau, 53, appeared engaged in conversation at Le Violon, a high-end ...

It was all noise, flash, lightsabre battles, dancing and insistent beats, with Perry supplying upbeat messages in between ...

Katy Perry triumphs during concert at Chase Center, despite technical difficulties and overblown stage production.

Katy Perry brought her Lifetimes Tour to PHX Arena on July 12. It was a sci-fi fever dream with "Roar," "Firework," "I Kissed a Girl" and more hits.

Perry, who recently split from longtime partner Orlando Bloom, was seen leaning across the table to speak closely to Trudeau ...

Katy Perry cannot catch a break, literally. While performing on stage, the singer found herself stuck mid-air inside a giant inflatable ball, unable to get down as her crew scrambled to help.

Katy Perry's Lifetimes Tour almost came to a terrifying end on Friday July 18 when a flying prop malfunctioned. See the video ...

Katy Perry was spotted on a walk across the park with Justin Trudeau just before they hit a restaurant for a dinner date.

Katy Perry and Orlando Bloom reportedly plan to break up after the “Firework” singer finishes her current “Lifetimes” tour later this year. “It’s over,” a source told Page Six on ...

Pop star Katy Perry brings the Lifetimes tour to Rogers Arena in Vancouver on July 22.