Is "House Dancer" the new "Left Shark?" Katy Perry wowed the crowd at the BRIT Awards at the O2 Arena in London, England, on Wednesday, performing her new hit, "Chained to the Rhythm," with Skip ...

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I don’t think I’ve ever seen anything quite like a Katy Perry concert before - and I mean that in the best possible way. On Tuesday night (October 15), I headed to one of my favourite music venues in ...

Add Yahoo as a preferred source to see more of our stories on Google. Katy Perry turned the stage at London’s O2 Arena into a full-blown sci-fi fantasy during her Lifetimes Tour stop, rocking a ...

Add Yahoo as a preferred source to see more of our stories on Google. (Photo by Monica Schipper/Getty Images) Katy Perry sarcastically nudged the conversation about her rumored relationship with ...

A fan who proposed to Katy Perry live on stage knew it was a "risky move" to get down on one knee for the singer. The 40-year-old pop star was performing her Lifetimes show at London's The O2 arena on ...