Lady Gaga’s singing voice may sound a little different in her upcoming film “Joker: Folie à Deux” and she’s explaining why. Gaga, who stars as Harley Quinn alongside Joaquin Phoenix, who plays Arthur Feck in the highly anticipated “Joker” sequel,

Lady Gaga has captivated fans with a series of cryptic Instagram posts, leaving many to speculate their meaning. Pop icon who is preparing for her role in Joker: Folie à Deux, hints at new music.

Lady Gaga made a memorable appearance at the first press screenings for Joker: Folie à Deux, where she surprised fans by throwing popcorn into the crowd and saying, "Enjoy the f*cking movie." Lady Gaga handing out popcorn at a screening of ‘Joker: Folie à Deux’ in LA: “Enjoy the f**king show!” pic.twitter.com/04I31g8pcL

Folie à Deux' co-star Joaquin Phoenix said she lost "a lot" of weight for it. Here's what to know about her diet and fitness routines.

Lady Gaga recently shared the movie's final trailer, and she sounds absolutely incredible singing "That's Life" in it. What we know about Joker: Folie à Deux is limited, but that'll change when it hits theaters in October.

That certainly looks to be the idea in the latest trailer for Todd Phillips all-singing, all-dancing movie with music Joker: Folie À Deux, which sees Joaquin Phoenix's Arthur Fleck taking to the stand as he goes on trial for the televised killing of Murray Franklin (Robert De Niro) in Joker.

Lady Gaga is already making naysayers eat their words with just the teaser of Harley Quinn in Joker: Folie à Deux.

Joker: Folie à Deux. The 60-second video features Lady Gaga's Harley Quinn visiting an emaciated Arthur Fleck, or Joker, played by Joaquin Phoenix, who is in a mental institution. Before she leaves, she pulls out a red lipstick and smears a clownish grin,