Lady Gaga stays in character on Harlequin. It’s her companion to Joker: Folie a Deux, inspired by her role as Harley Quinn.

For those unfamiliar with the project the film picks up following the events of Joker and sees Arthur Fleck (Joaquin Phoenix) ...

As the Oscar winner prepares to debut her Harley Quinn in 'Joker: Folie á Deux', Lady Gaga recently announced the companion ...

Folie à Deux companion album Harlequin dropped on Friday (September 27), and it shot right to No. 1 on iTunes, becoming an ...

The singer and co-star Joaquin Phoenix discussed their decision to sing live on a soundstage for the upcoming film on Friday ...

Lady Gaga stepped out with fiance Michael Polansky at the London premiere of "Joker: Folie à Deux" in a dramatic red gown -- ...

Lady Gaga isn’t joking around about releasing new music. The Oscar-winner announced on Tuesday that she’s releasing a new ...

See everything the “Chromatica” singer has worn as she prepares for the Oct. 4 release of the film, in which she stars as ...

The most daring is on ‘The Joker.’ Michael [Polansky, Gaga’s fiancé] and I wanted to show the defiance of Lee proclaiming ...

Lady Gaga and Joaquin Phoenix look off into the distance on the red carpet of Joker: Folie à Deux at a film festival in San ...

Joker stars Joaquin Phoenix and Lady Gaga, along with director Todd Philips, sat down with Good Morning America for a segment ...

Lady Gaga is setting the stage for her starring role in 'Joker: Folie à Deux' with the companion album 'Harlequin.' ...