Lady Gaga discussed this subject while explaining how the movie inspired her new album Harlequin, which collects reimagined covers that she and Phoenix sing in Joker, as well as two original songs. The singer-songwriter and star of movies like A Star is Born and House of Gucci started off by telling EW:

I think it’s a beautiful thing when you can, with your partner, share an artistic experience that might be hard for some people," Gaga tells EW of Michael Polansky.

As Joker 2 nears its release, director Todd Phillips has opened up about the future of Lady Gaga’s Harley Quinn. During a red carpet event, Phillips discussed the possibility of a standalone film for Gaga’s Harleen Quinzel.

When Lady Gaga wrapped her third movie - the upcoming Joker sequel, Folie à Deux - she realized she wasn't ready to move on from her character, Harleen "Lee" Quinzel, a.k.a. Harley Quinn. "I had such a deep relationship with Lee,

Lady Gaga admitted her perofrmance as Harley Quinn in the upcoming Joker: Folie à Deux was inspired by a tragic experience as a child.

Lady Gaga channeled Harley Quinn on the album cover for her surprise record, ‘Harlequin,’ ahead of the ‘Joker’ sequel

The role of sexy, freaky Harley Quinn is tailor-made for Lady Gaga. Interviewed about her part in Todd Phillips’s musical sequel, Joker: Folie à Deux, the 38-year-old star born Stefani Germanotta described how Harley Quinn has created a supervillain persona to unleash a “soul built on obsession and fear”.

Stefani Germanotta, better known as Lady Gaga, has been known for her musical prowess since the late 2000s. However, she is fast becoming just as acclaimed for her acting. Her next on-screen turn casts her opposite Joaquin Phoenix in Joker: Folie a Deux,

When Lady Gaga was first confirmed to play Harley Quinn in Joker 2, it was natural to have a lot of questions when its first teaser showed artwork of the Grammy winner and Joaquin Phoenix dancing to Frank Sinatra’s “Cheek to Cheek.