Katy Perry experienced a frightening onstage mishap Friday night during her Lifetimes Tour stop at the Chase Center in San Francisco. While performing her hit song “Roar,” the pop star was seated atop a large butterfly-shaped prop that was designed to fly above the crowd.

Despite all of this, I’ll admit, last night’s concert moved me. Here are four things I learned from my night at the Lifetimes tour. While I was aware that Katy Perry has an army of fans (aka Katy Cats),

Katy Perry kept the show going in true pop star fashion when a midair prop malfunctioned during her concert in San Francisco on July 18. Fans watched as the singer, suspended above the crowd on a mechanical butterfly,