Black Sabbath singer Ozzy Osbourne's sisters recall their final interactions before his death at 76, noting he was frail but still joking before a farewell performance in England.

The musician’s death came just 17 days after he performed his final concert with Black Sabbath at England’s Villa Park, a swan song he’d been planning for months. “That show meant everything,” the source says. “It brought his career full circle.”

The Black Sabbath rocker died at his home in Buckinghamshire, which is said to have been his "final chapter" alongside wife Sharon Osbourne after years spent living in the US