'Veep' Stars Lip Sync Katy Perry's 'Roar' for Julia Louis-DreyfusTony Hale and Timothy Simons made the video in a show of support for Louis-Dreyfus as she battles breast cancer.
Katy Perry Got Stuck On a Floating Prop at Her Nashville Show: Watch"I know I'm kind of a space cadet but actually, this thing is stuck."
Katy Perry Helps Fan Propose OnstagePerry made the most of National Coming Out Day (Oct. 11) by welcoming two women onstage during a New York concert for a romantic (and very public) marriage proposal.
Luke Bryan, Katy Perry and Lionel Richie Speak on Las Vegas Tragedy"It was one of the most heartbreaking days of life," Bryan said.
Katy Perry's 96 Hour Live Stream Gets Documentary Treatment'Katy Perry: Will You Be My Witness?' is a full-length feature that collects highlights from her surprise 4-day live stream on YouTube.
Katy Perry is Getting Her Own TV Channel for Her 'Witness' Tour“It means a lot to me for all of my fans, no matter what their situation, to feel like they can come along for the ride.”
Katy Perry Shares Photos from Witness Tour Kick OffThe production looks epic.
Katy Perry Says Witness Tour is 'Sexy, Intelligent and Fun'"Making eye contact, touching hands, and singing the songs with the audience is one of the most rewarding experiences for me," she said.
Katy Perry Teases Epic Witness Tour with Behind the Scenes VideosThe tour preview promises amazing production values, with a giant all-seeing eye overlooking the stage.
Katy Perry Shares Throwback Photo from 'Wannabe' DaysPerry rocked some low-rise jeans with a Dalmatian patterned belt, and her blonde hair was coiffed in a 'do reminiscent of "The Rachel" from Friends.
Musicians Send Thoughts and Prayers to Florida in the Wake of Hurricane IrmaKaty Perry, John Mayer and Chris Young were just a few to weigh in.
Calvin Harris Drops Alternate 'Feels' VideoKaty Perry, Pharrell and Big Sean are all back for a second video for Harris' single.

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