Lady Gaga surprised fans on Feb. 14 when she shared a sneak peek of her upcoming movie Joker: Folie à Deux on Instagram. 

In the must-see image, the Oscar winner showcased her transformation into Harley Quinn as she gets up close and personal with Joaquin Phoenix's Joker. 

And despite the tiny tease, fans are already clamoring for more. In the film, which is a musical sequel to director Todd Phillips' 2019 film Joker, Joaquin will reprise his Oscar-winning role as the legendary Batman villain while Gaga will play his love interest. 

While plot details are still being kept under wraps, Folie à Deux references a delusion or mental illness shared by two people, suggesting that Joker and Harley are up to something.

Last month, the Grammy winner celebrated her 2023 Oscar nomination for Best Original Song for Hold My Hand. "Writing this song for the film Top Gun: Maverick was a deep and powerful experience that I will never forget," she wrote on Instagram.