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.

Katy Perry​ powered through a midair prop malfunction during her concert in San Francisco, California, on Friday night.

In a heart-stopping moment at her San Francisco concert Friday, Katy Perry experienced a terrifying incident when her massive butterfly prop suddenly plummeted several feet while she was perched atop it!