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.

Lady Gaga's making us die with a smile! The singer wowed the crowd while attending the London premiere of Joker: Folie à Deux in a Harley Quinn-themed look.

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

The singer and co-star Joaquin Phoenix discussed their decision to sing live on a soundstage for the upcoming film on Friday morning (Sept. 27).

Fans of the first Todd Phillips Joker film starring Joaquin Phoenix were apprehensive to learn that its sequel, Joker Folie À Deux, would be a musical co-starring Lady Gaga as Harley Quinn. Phillips himself tried to mitigate the worries by downplaying the importance of music to the plot,

Lady Gaga has said she had a "really personal" relationship with her character Harley Quinn while making Joker: Folie A Deux.

Folie á Deux show the "folly of two" as one individual inspires psychotic expression in another or does it demonstrate why the DSM-5 renamed shared psychosis yet again?

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,