Lady Gaga Channels Harley Quinn With ‘Happy Mistake’ Performance on ‘Kimmel’
Lady Gaga appeared on Jimmy Kimmel Live ahead of the premiere of her new film, Joker: Folie à Deux, to showcase a song from the movie, “Happy Mistake.” Dressed in a Harley Quinn-inspired harlequin ensemble that she designed herself, the singer also sat down with host Jimmy Kimmel to discuss appearing in the film as an iconic comic book villain.