katy perry

Katy Perry ends up lost and stranded in the jungle as the result of a plane crash in the video for her latest chart-topper 'ROAR.'

Katy Perry is the new champion of the singles chart this week! Her 'ROAR' knocked out Robin Thicke's 'Blurred Lines' to earn the No. 1 spot on the latest Billboard Hot 100.

When the President of the United States tweets a note of thanks over your RT of one of his policies and platforms, you know you've made it. Katy Perry retweeted Barack Obama's tweet about Obamacare, encouraging her followers to explore the option, earning a nod and more from the leader of the free world.

John Mayer and Katy Perry are back together in a big way. It's not only good for their careers (they keep gushing about one another to the press to promote their new albums 'Paradise Valley' and 'Prism'), but also for their hearts. Turns out, Mayer is even considering taking the next step with Perry. What's that step?

Katy Perry is Tarzan and Jane in the 21-second video teaser for 'ROAR.'

Katy Perry pulled a Rocky Balboa when she closed out the 2013 MTV VMAs tonight (Aug. 25)! The songstress donned fire-emblazoned boxing trunks and performed her new smash 'ROAR' for the first time in a makeshift boxing ring under the Brooklyn Bridge. She was a champion and all of Brooklyn heard her roar.

Lady Gaga and Katy Perry will literally be rubbing elbows at the 2013 MTV VMAs.

Katy Perry sticks to her guns! The 'Roar' singer took another page from Lady Gaga's book, going head to head with Australian politician Tony Abbott, refusing to vote for him because of his stance against gay marriage.

John Mayer loves Katy Perry -- and he also loves her massive new single, 'Roar.' The 'Paradise Valley' crooner couldn't stop bragging about his lady love's new song, as well as his collaboration with her, 'Who You Love.'

How sweet! Rihanna helped celebrate the release of Katy's new single, 'ROAR' last night at the Lion in New York City.

Katy Perry is coming for you, Brooklyn! The singer confirmed her 2013 VMAs performance where she will debut her brand new single 'ROAR' live. She stars in a new teaser, set to the Beastie Boys 'No Sleep Till Brooklyn,' popping out of a manhole and flanked by her crew of Katy Kats and a tiger.

Katy Perry admitted to being madly in love with John Mayer in her Vogue cover story earlier this summer, despite being broken up at the time. They were seemingly reunited on Fourth of July and now, they get romantic on the song 'Who You Love,' a slow-burning, 'early '80s-inspired soft rock duet.