He also underwent another brain surgery in January 2024. In the interview published April 30, Bolton said he finished radiation and chemotherapy in October and his most recent scan was clear in early April.

Michael Bolton has glioblastoma, a treatment-resistant and incurable cancer. The revelation comes 16 months after he had emergency surgery to remove a brain tumor.

Michael Bolton's daughters have revealed a bizarre incident at a bowling alley that turned out to be the first sign of the singer's deadly brain cancer. The 72 year old music legend, known for his soulful voice and hit songs, shocked his family during what should have been an ordinary night out with a 'super weird' act – he bowled out of turn.