Justin Trudeau may not have shown up to this show but "The Lifetimes" tour was enthusiastically embraced by the singer's ...

After Katy Perry came onto the A-list scene, she’s been linked to some A-list stars, including some very unexpected ones.

In this interview with Canada AM from 2013, pop star Katy Perry speaks about her album, 'Prism', and her intimate performance in Toronto.

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 ...

Former Canadian Prime Minister Justin Trudeau and Katy Perry have sparked speculation after dining together in Montreal.

That is Katy Perry and Justin Trudeau—as in, former Canadian Prime Minister Justin Trudeau—on what very well could be an actual date.

Katy Perry and Orlando Bloom, who recently sparked speculation about their romantic relationship, have broken up after nine years together.

Katy Perry was in San Francisco on Friday night performing as part of her Lifetimes Tour, when a giant butterfly prop she was riding malfunctioned as it hung suspended over the crowd.

Katy Perry powered through a midair prop malfunction during her concert in San Francisco, California, on Friday night.

Pop star Katy Perry faced a frightening malfunction when her butterfly prop became stuck midair during her San Francisco performance.