Folie à Deux companion album, Harlequin. Lady Gaga Goes Full Harley Quinn with Performance of “Happy Mistake” 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 ...

Harlequin' features polished takes of the songs from the movie plus two original songs, and the album will drop on vinyl and ...

Lady Gaga visited Jimmy Kimmel Live! on Tuesday to discuss her role as Lee Quinzel- also known as Harley Quinn- in the new ...

Lady Gaga released the companion album to the upcoming film 'Joker: Folie à Deux', Harlequin, on Friday, Sept. 27 ...

It hasn't been revealed what Gaga's concert was being filmed for, but in the room, at least, her rock 'n' roll-spirited ...

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 ...

In Lady Gaga’s new song “Happy Mistake,” the singer reflects on her experiences with fame. The song is featured on her new album, Harlequin, out on Sept. 27, which is a companion album for ...

"Happy Mistake" appears on Gaga's album Harlequin, released Friday. The album is a "companion album" to the upcoming film Joker: Folie à Deux, starring Gaga and Joaquin Phoenix as the DC Comics ...

(Photo by Monica Schipper/Getty Images) Lady Gaga performed a rendition of ‘Happy Mistake’ inspired by her character of Harley Quinn from Joker: Folie à Deux while on Jimmy Kimmel.