By Hannah Dailey Katy Perry‘s Lifetimes Tour is going from big stages to big screens, with the pop star announcing Thursday ...

The bash was attended by the likes of Brenda Song, Macaulay Culkin and Emma Roberts ...

Three songs by Katy Perry — "The One That Got Away," "Last Friday Night (T.G.I.F.)" and "Watch It Burn" — push to new peaks ...

Justin Trudeau and Katy Perry are already planning to tie the knot, and they've even decided who they want to officiate – ...

Newsom is absolutely their first choice to officiate the nuptials," the insider said. The California Democrat "sees Justin as ...

You better celebrate, because Katy Perry is bringing her "The Lifetimes Tour – Live From Paris" concert documentary to ...

After having its premiere at New York City's Tribeca Film Festival, Katy Perry: The Lifetimes Tour -- Live from Paris will hit theaters and IMAX around the world on Sept. 2.

After Taylor Swift's extravagant wedding, another pop star is aiming to tie the knot but in the presence of a notable US ...

Katy Perry's "Watch It Burn" helps her break her tie with Justin Bieber and Kelly Clarkson as she claims the fifth-most Adult ...

Katy Perry: The Lifetimes Tour film gets global release - The production, which premiered at the Tribeca Festival, was filmed across two sold-out nights in Paris.

Katy Perry recalled the painful ordeal after her separation from Orlando Bloom, with whom she shares a daughter, Daisy. Their ...