"Soul," coming to Disney+ on Christmas Day, tells the story of Joe Gardner (voiced by Foxx), a band teacher whose soul becomes separated from his body. He finds himself in The Great Before, where souls get their personalities before coming to Earth, and sets off on a journey to show 22, a soul voiced by Tina Fey, what's great about being a human.
"I was so happy to have that," Foxx said of his groundbreaking role. "I think this is the right progression. I was ready for something like this, I think we're all ready for it."
"I thought, wow, this is fantastic to be able to be in a Pixar film with so much groundbreaking potential and things like that. It was just great. My youngest daughter said, 'Dad you finally made it,' so, it was just amazing," he said.
The Oscar-winning Foxx is no stranger to films with a musical backdrop, portraying Ray Charles in the 2004 biopic "Ray" and a record executive in the musical drama "Dreamgirls."
"At some points, it was clear that I was listening to Jaime Foxx, and then there were times I just lost myself in the character and forgot who I was listening to, but I was just immersed in the character," ABC's Deborah Roberts told Foxx.
"You're able to just watch the character, and somehow, that voice disappears," he responded.
He also understands his character's feeling of loss. In the movie, Joe Gardner has lost his father, and Foxx is now mourning the loss of his sister DeOndra, who died in October at age 36.
"It's just been unbelievably painful, and anybody that knows my sister DeOndra, she was a light. To have her not with us, it's tough," he said. "For 'Soul' to come out, we can't help but think about where she is, knowing that she's still with us. We need this movie."
Foxx said he hopes people who watch "Soul" can feel great afterward and "get a chance to escape."
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