According to Deadline's report, Lady Gaga has composed and will perform new music for the film. How exciting! As for Cooper? He's actually singing, too.
"She's kind of a revelation in this movie," Cooper said of Gaga at CinemaCon in April. "When I approached her for it, she said, 'Well, we're going to sing live.' And I was like, 'Well, you'll sing live because I don't sing.' And she said, 'No, no. What I can't stand in the movies is when you see that it's playback and they're lip-syncing to it. No, we're going to sing live.' And deep down, I sort of knew we were going to have to do that, and luckily, I had time and I had wonderful support."
