Michael Bolton’s Daughters Open Up About His Health, Says His ‘Spirits Are High’ amid Glioblastoma Diagnosis

Michael Bolton’s daughters are opening up about their caregiving journey for their dad, two years after he was diagnosed with glioblastoma.

The Grammy winner’s daughters Isa and Taryn — who along with their sister Holly have been caring for the 72-year-old singer — spoke to AARP.org about his condition, which he revealed to the world in a PEOPLE cover story in April.

“We’re proud and happy to update anyone who has been interested in following [our Dad’s] journey that he is in very good spirits and very good health,” Isa told the outlet. “He has a lot of challenges, and we do have great days and some tough days, but in general, he’s very strong. His mobility and cognition have been terrific.”

Taryn added that the vibe in the Bolton’s Connecticut home has been good, as the “How Am I Supposed to Live Without You” singer is “generally in a really good mood and just excited for the day.”

Bolton was diagnosed with glioblastoma, an aggressive form of brain cancer, in December 2023. He underwent emergency surgery that same month, and his doctors were able to remove a brain tumor.

The musician finished radiation and chemotherapy in October 2024, and currently undergoes MRIs every two months to ensure his tumor has not returned, as glioblastoma has a recurrence rate of about 90 percent.

In their chat with AARP, Isa and Taryn opened up about the ways their father’s diagnosis has forced them to take on caregiver roles, something they’ve each embraced in different ways.

“We each help to honor him in various ways. One of us, for instance, is very fastidious in making sure that all of the daily care… The Is are dotted and the Ts are crossed,” said Isa. “One of us is worrying more about companionship and his spirits and what type of mood he’s in. And then we’re all kind of collectively working on managing various business and professional aspects that need to be taken care of day to day.”

She acknowledged that “caregiver fatigue is a unique experience,” and something of a roller coaster.

“We do have great days, and we have some tough days,” she said. “The pressure, the burden, is overwhelming sometimes.”

Added Taryn: “It’s important to be good in yourself so that you can give the best care to your loved ones.”

“The devotion Michael Bolton’s daughters have shown during his health journey is a powerful reminder of the essential care provided by more than 63 million family caregivers across the country, from every walk of life. They give so much of themselves each day, and policymakers must act to ensure they have the support they need,” AARP CEO Myechia Minter-Jordan said in a statement.

Despite the challenges, the sisters said they’re relishing the fact that Bolton has pumped the brakes on his busy work schedule and is spending more time at home with them and his six grandchildren.

“We probably had more meals with him in two years than we have our entire 50 years,” Isa said. “He’s with one of his children, or multiple children and grandchildren for all of his meals.”

In a statement shared with the outlet via email, Bolton praised his daughters, writing, “This past year has tested me in ways I never imagined… My daughters have been constant in a way that grounds me.”

The musician sat down with PEOPLE in April for an emotional cover story interview, during which he spoke about his diagnosis for the first time.

“Whenever you find yourself in any kind of challenging position, just to know that you’re not alone going through it is a big deal,” said Bolton, who has purposely not been given a prognosis and is choosing to remain hopeful. “It actually helps people to know. It reminds them that they’re not alone.”

He first shared news of his illness with his devoted fans in January 2024, announcing on Instagram that he’d undergone brain surgery and was taking a break from touring. In the time since, he’s spent time at home recovering with his family by his side every step of the way.

“I want to keep going. I feel there’s still a lot to do on the fight side,” he said in April. “I got a title for a song: ‘Ain’t Going Down Without a Fight.’ ”

In November, he shared photos from his family’s Thanksgiving celebration at home.

“Feeling extra grateful today for all the love, joy, and little moments that make life beautiful. Happy Thanksgiving, everyone! 🧡🍁🍂,” he captioned the post, which included photos of his feast with his daughters and grandchildren.

Michael Bolton’s daughters are opening up about their caregiving journey for their dad, two years after he was diagnosed with glioblastoma.

The Grammy winner’s daughters Isa and Taryn — who along with their sister Holly have been caring for the 72-year-old singer — spoke to AARP.org about his condition, which he revealed to the world in a PEOPLE cover story in April.

“We’re proud and happy to update anyone who has been interested in following [our Dad’s] journey that he is in very good spirits and very good health,” Isa told the outlet. “He has a lot of challenges, and we do have great days and some tough days, but in general, he’s very strong. His mobility and cognition have been terrific.”

Taryn added that the vibe in the Bolton’s Connecticut home has been good, as the “How Am I Supposed to Live Without You” singer is “generally in a really good mood and just excited for the day.”

Bolton was diagnosed with glioblastoma, an aggressive form of brain cancer, in December 2023. He underwent emergency surgery that same month, and his doctors were able to remove a brain tumor.

The musician finished radiation and chemotherapy in October 2024, and currently undergoes MRIs every two months to ensure his tumor has not returned, as glioblastoma has a recurrence rate of about 90 percent.

In their chat with AARP, Isa and Taryn opened up about the ways their father’s diagnosis has forced them to take on caregiver roles, something they’ve each embraced in different ways.

“We each help to honor him in various ways. One of us, for instance, is very fastidious in making sure that all of the daily care… The Is are dotted and the Ts are crossed,” said Isa. “One of us is worrying more about companionship and his spirits and what type of mood he’s in. And then we’re all kind of collectively working on managing various business and professional aspects that need to be taken care of day to day.”

She acknowledged that “caregiver fatigue is a unique experience,” and something of a roller coaster.

“We do have great days, and we have some tough days,” she said. “The pressure, the burden, is overwhelming sometimes.”

Added Taryn: “It’s important to be good in yourself so that you can give the best care to your loved ones.”

“The devotion Michael Bolton’s daughters have shown during his health journey is a powerful reminder of the essential care provided by more than 63 million family caregivers across the country, from every walk of life. They give so much of themselves each day, and policymakers must act to ensure they have the support they need,” AARP CEO Myechia Minter-Jordan said in a statement.

Despite the challenges, the sisters said they’re relishing the fact that Bolton has pumped the brakes on his busy work schedule and is spending more time at home with them and his six grandchildren.

“We probably had more meals with him in two years than we have our entire 50 years,” Isa said. “He’s with one of his children, or multiple children and grandchildren for all of his meals.”

In a statement shared with the outlet via email, Bolton praised his daughters, writing, “This past year has tested me in ways I never imagined… My daughters have been constant in a way that grounds me.”

The musician sat down with PEOPLE in April for an emotional cover story interview, during which he spoke about his diagnosis for the first time.

“Whenever you find yourself in any kind of challenging position, just to know that you’re not alone going through it is a big deal,” said Bolton, who has purposely not been given a prognosis and is choosing to remain hopeful. “It actually helps people to know. It reminds them that they’re not alone.”

He first shared news of his illness with his devoted fans in January 2024, announcing on Instagram that he’d undergone brain surgery and was taking a break from touring. In the time since, he’s spent time at home recovering with his family by his side every step of the way.

“I want to keep going. I feel there’s still a lot to do on the fight side,” he said in April. “I got a title for a song: ‘Ain’t Going Down Without a Fight.’ ”

In November, he shared photos from his family’s Thanksgiving celebration at home.

“Feeling extra grateful today for all the love, joy, and little moments that make life beautiful. Happy Thanksgiving, everyone! 🧡🍁🍂,” he captioned the post, which included photos of his feast with his daughters and grandchildren.