Article continues below advertisementKaty Perry, 40, nearly fell from her flying butterfly prop mid-performance as it jolted from the ceiling, causing the artist's body to leap through the air before landing back on top of the object.Perry was flying above her audience at the Chase Center in San Francisco, Calif., on Friday, July 18, when she faced the near-catastrophic malfunction during her Lifetimes Tour.Article continues below advertisementKaty Perry's Stage MalfunctionSource: @popcrave/XThe singer was performing at the Chase Center when her flying stage prop malfunctioned.