Lady Gaga tells PEOPLE that she's 'had trouble leaving' characters behind after ‘A Star Is Born,’ ‘House of Gucci,’ and now Todd Phillips' ‘Joker: Folie à Deux,’ in which she stars as Harleen 'Lee' Quinzel a.

Lady Gaga is singing a different tune about playing Harleen "Lee" Quinzel in musical sequel "Joker: Folie à Deux." Gaga told People that while characters have stuck with her long after wrapping previous films "A Star Is Born" (2018) and "House of Gucci" (2021),

“Harlequin” is a companion album for the film, in which Gaga stars as Lee, also better known as the unhinged villain Harley Quinn. Her character served as the driving force behind the album, which seamlessly blends jazz, funk, blues and early American music while drawing from vintage and modern pop.