Katy Perry nearly roared all the way to the floor Friday night after her butterfly prop flying her over the crowd at her San Francisco "Lifetimes" show malfunctioned and violently swung to one side.

This malfunction comes weeks after Beyoncé had issues at a concert with a floating prop. She was singing “16 Carriages” soaring above the fans in a red car when a technical glitch caused the car to tilt midair before Beyonce yelled “stop” repeatedly before being safely lowered.