Lady Gaga shared on her Instagram account the official poster of "Joker: Folie à deux" in which she will play the role of Harley Quinn alongside Joaquin Phoenix. The trailer for the sequel to Todd Phillips' DC film will be revealed on April 9.

The photo shows the duo dancing, Lady Gaga with her body upside down in the arms of the Joker. “The world is a stage”, we can read on the poster which implies that the Joker and Harley Quinn, both crazy, will perform a number.