Katy Perry shared new photos of herself with boyfriend Justin Trudeau as well as supermodel Miranda Kerr on Instagram. One photo featured a custom pickle jar emblazoned with a photo of the couple on a ...

For the seventh week, Katy Perry's "The One That Got Away" dances to never-before-seen peaks on Billboard's two global charts, years after its release.

Katy Perry was cheered on by her "anchor," politician beau Justin Trudeau, at the Tribeca Festival premiere of her "Lifetimes Tour" concert film.