Lady Gaga is currently in talks with Warner Bros. to join the Joker sequel currently in development. Gaga would star opposite of Joaquin Phoenix in the film, Joker: Folie à Deux, Deadline is reporting. Phoenix has yet to officially sign on to the film.
Gaga has proven to be a top class actress over the years. She found herself acting opposite Bradley Cooper in A Star Is Born. Most recently, she starred in House of Gucci.