Lady Gaga Confirms She's Starring in 'Joker' Sequel as Harley Quinn!

Lady Gaga is officially onboard.

On Wednesday (August 3), Warner Bros. announced the official release date for the upcoming Joker sequel, titled Joker: Folie à deux, with Joaquin Phoenix reprising his role as Joker/Arthur Fleck.

And now, after many reports and much speculation about the alleged musical sequel, it’s confirmed that the 36-year-old Chromatica singer will be taking on the role of Harley Quinn in the film.

Find out what she posted…