Katy Perry had a big scare while signing autographs for fans. A video captured the moment when Katy Perry was nearly hit by electrical sparks while signing autographs for fans after filming Jimmy Kimmel Live! on Wednesday. Following her appearance on the late-night talk show, Perry was making her way down a barricade when someone accidentally touched a transformer. The video below shows sparks flying toward artist as she ducks. Katy was unharmed and according to TMZ, a person in the crowd was struck by the sparks, causing a section of their coat to catch fire. No serious injuries were reported.