Few fictional characters have gone through a style revolution quite as dramatic as Harley Quinn's. First introduced during a 1992 episode of Batman: The Animated Series, the Joker's girlfriend soon ...

Lady Gaga is currently filming as Harley Quinn for the forthcoming Joker: Folie à Deux sequel — alongside Joaquin Phoenix returning to play the clown-ish chaotic title character. Today, a new glimpse ...

Rocking an incredible Harley Quinn costume and face full of clown paint, Lady Gaga was every inch Gotham's crime queen while filming a scene on the steps of city hall. Margot even appeared to be ...