Katy Perry experienced a prop malfunction onstage that nearly caused her to fall during a performance at a show in San Francisco, California, over the weekend. The incident occurred during the global pop icon’s show at the Chase Center for her “Lifetimes Tour” on July 18.

The “Part of Me” singer was in San Francisco on Friday night performing as part of her Lifetimes Tour, when a giant butterfly prop she was riding malfunctioned as it hung suspended over the crowd.