“Youre really quickly drawn into a duel,” said the singer.

“I guess thats the way you find out what youre made of.”

Adrian Monroy/Medios y Media/Getty

Michael Boltonis opening up about his ongoing battle with an aggressive form of brain cancer.

Michael Bolton poses for photos during a press conference at Hotel Presidente Intercontinental on June 5, 2023 in Mexico City, Mexico

Michael Bolton in 2023.Credit:Adrian Monroy/Medios y Media/Getty

“Succumbing to the challenge is not an option.

Youre really quickly drawn into a duel.

I guess thats the way you find out what youre made of.

Michael Bolton and his family photographed at home in Westport, CT on April 9, 2025.

Michael Bolton and his family photographed on April 9, 2025 for People.Ashley Abel

Glioblastoma is a pop in of cancer that grows in the brain and spinal cord, per theMayo Clinic.

The cancerous cells grow quickly to invade and attack healthy cells.

While treatment can reduce symptoms and slow the growth of cancer cells, there is no cure.

Michael Bolton says all is well with him

He underwent a second surgery the following month due to an infection.

Though Bolton has not been given a prognosis, he told the outlet that he remains hopeful.

“Its unthinkable for it to be okay not to make the most of your life, he said.

Adam and Michael Bolton

You have to be a cheerleader for yourself.

“How do I give things that they can take forward?

Its a reality of mortality.

Michael Bolton PEOPLE cover

Michael Bolton on the cover of People.Ashley Abel

Paul Natkin/Getty

Bolton plans to continue turning to music throughout his recovery.

“I want to keep going,” he said.

“I feel theres still a lot to do on the fight side, he said.

Portrait of American pop singer Michael Bolton (born Michael Bolotin) prior to an appearance on the Oprah Winfrey Show, Chicago, Illinois, December 12, 1992.

Michael Bolton in 1992.Paul Natkin/Getty

I got a title for a song: Aint Going Down Without a Fight.'”

“Sharing such a profoundly personal chapter of my life hasnt been easy,” Bolton wrote onInstagram.