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 recently had a close call during her Lifetimes Tour in San Fransico when a giant butterfly prop malfunctioned while she was performing on her hit song Roar. The mid-air incident made Katy almost lose her balance.