Sure, Joaquin Phoenix won an Oscar for his portrayal of Arthur Fleck (aka the Joker) in 2020. But even an award-winning actor gets nervous on set when he has to sing in front of one of the biggest ...

Lady Gaga and Joaquin Phoenix's 'Joker: Folie à Deux' is in ... through his entertainment- and violence-related quests. "You can do anything you want ... you're Joker," she tells him.

Lady Gaga's companion album Harlequin was released last week. Joker: Folie À Deux finds Arthur Fleck (Joaquin Phoenix) institutionalized at Arkham awaiting trial for his crimes as Joker.