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

"Happy Mistake" appears on Gaga's album Harlequin, released Friday. The album is a "companion album" to the upcoming film ...

"Sometimes we can go through dark times and feel like happiness is an accident when it happens," she told Kimmel.

Harlequin” is a companion album for the film, in which Gaga stars as Lee, also better known as the unhinged villain Harley ...

Sept. 25 (UPI) -- Lady Gaga announced new music to accompany her upcoming film Joker: Folie à Deux. Harlequin is "a companion ...

Lady Gaga's flair for drama and classics meld perfectly on "Harlequin," her surprise companion album to the film "Joker: ...

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

Lady Gaga's new album, Harlequin, is a companion piece to the movie Joker: Folie et Deux, which Gaga co-stars in opposite ...

Think of Lady Gaga’s new album “Harlequin” — a companion LP to her upcoming movie “Joker: Folie à Deux” — as “Mother Monster ...

Lady Gaga appeared on 'Jimmy Kimmel Live' to perform her new song "Happy Mistake" and to discuss her role in 'Joker: Folie à Deux.' ...

The singer also opened up about how Polansky proposed after they went rock climbing together on 'Jimmy Kimmel Live!' ...