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.
American Idol Has Blown Their Budget; Offering Disney Deals In Order To Pay JudgesThis upcoming season of the newly revived American Idol isn't off to a great start.  
Calvin Harris Drops Alternate 'Feels' VideoKaty Perry, Pharrell and Big Sean are all back for a second video for Harris' single.
Katy Perry Talks 'Falling Out' and Reconciliation with Calvin Harris“We’d had some public Twitter spats ... Eight years or so had passed. It was time to put all that behind us."
Katy Perry Struggles to Keep Her Eye on the Ball in 'Swish Swish' VideoBut after a performance cameo by Nicki Minaj and some heavy doses of spinach, the Tigers get the last roar.
Katy Perry Opens Up About Rekindled Romance With Orlando Bloom: "It's Nice To Keep People You Love Around You."Katy Perry and Orlando Bloom are definitely back together.  
Katy Perry Teases Celebrity-Filled 'Swish Swish' VideoThe basketball themed clip features Molly Shannon, Terry Crews and more.
Katy Perry Postpones 'Witness' Tour, Cites 'Unavoidable Production Delays'"I’ll be spending the next few weeks taking the time to properly prepare the show to be an experience I am proud to share with you."

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