Katy Perry shared another personal moment with boyfriend Justin Trudeau. On Wednesday, March 11, the "Firework" hitmaker ...

Martha Stewart remains the queen of shade. The lifestyle maven mercilessly mocked Katy Perry’s Blue Origin space flight in an Instagram post Thursday. Stewart, 83, posted a 2007 video of herself ...

Justin Trudeau was feeling the sparks at Katy Perry‘s concert in Montreal, with the former Canadian prime minister passionately belting along to the pop star's performance of "Firework" while in the ...

While looking for juicy celebrity gossip to distract you from the nauseating anxiety of today’s election, it became pretty immediately clear that the rich and famous are sticking with gratuitous “I ...

Katy Perry is performing through the pain. The “Cry About It Later” singer teared up onstage while wrapping the Australian leg of her Lifetimes tour Monday night. Before belting out “Firework,” the ...

While Katy Perry’s daughter watched in awe as her mom was launched into space, the family of the disabled veteran she’s suing isn’t impressed. The “Firework” singer, 40, blasted into space on Monday, ...

Even before its release on Sept. 20, Katy Perry’s latest album, “143,” was already the subject of intense and widespread online scrutiny. The album’s rollout was riddled with scandal. Singles “WOMAN’S ...