“It’s messy, chaotic… it brings Arthur to life,” says Lady Gaga of the music within Arthur Fleck in “Joker: Folie à Deux,” in cinemas October 2

For “Joker: Folie à Deux” writer/director/producer Todd Phillips, using the music within Arthur Fleck was an easy decision for the sequel. “There’s a romance to Arthur in the first film, like when he dances in the bathroom,” says Phillips. “Arthur has music in him. That was a logical leaping off point for the sequel.”

Adds Joaquin Phoenix, back in his Oscar-winning role of Arthur Fleck/Joker: “We started talking about music very early on.”

Watch Phillips, Phoenix and Lady Gaga talk about “Joker: Folie à Deux” in “The Music Within” featurette: https://youtu.be/z5pe8LieSK0?si=mHhoRu4pLYuSUgPv

In the new film, Arthur Fleck/Joker is institutionalized at Arkham awaiting trial for his crimes as Joker. While struggling with his dual identity, Arthur not only stumbles upon true love, but also finds the music that’s always been inside him.

“We had to perform live and perform the songs in ways that maybe weren’t the most beautiful renditions of the song,” says Phoenix, laughing. “There was something very exciting about that.”

Lady Gaga, who joins Phoenix in “Joker: Folie à Deux” as Harley Quinn, shares why the music Arthur has is important. “This music within him, it’s messy, chaotic,” says the Grammy winner. “It’s expressing the complexity of love and in a way brings Arthur to life.”

“Joker: Folie À Deux,” distributed in the Philippines by Warner Bros. Pictures, a Warner Bros. Discovery company, opens only in cinemas October 2. #JokerMovie