Livewire is the electricity manipulating supervillain and enemy of Superman.
Shock-jock Leslie Willis hated Superman, and her radio show in which she spouted her disdain for the Man of Steel was a massive hit. She organized a celebrational concert in Centennial Park, but Superman came in to shut it down due to an upcoming lightning storm. Both she and Superman were hit by lightning. The shock-jock was in far worse shape than the superhero, and was rushed to the hospital. There, she found herself transformed into a chalk-white electrokinetic. Declaring herself "Livewire", Leslie decided to use her new power to seek revenge on Superman, whom she blamed for her condition.