Listen Live
KMJQ Featured Video
You Are The Power Concert

Source: Brian Ach / Getty

Mathew Knowles shared some heartbreaking news while on the set of Good Morning America: he’s battling breast cancer.

The 67-year-old longtime music exec revealed the news in a sit-down with Michael Strahan in an interview that is set to air tomorrow. GMA revealed a teaser clip on social media on Tuesday.

“How was it to tell your family about the diagnosis?” Strahan asks.

Knowles says of how those who are battling breast cancer should react, “Find a support team, and that team shouldn’t discriminate if it’s male or female. That would be number one. Talk about it. Speak up. Speak out. Sooner, faster, quicker about it. That’s what strength is. Weakness is when you want to keep it secret.”

We are keeping Mathew and the entire Knowles family in our prayers.

RELATED: Pastor Kirbyjon Caldwell Announces Battle With Prostate Cancer

RELATED: Alex Trebek’s Cancer Tumors Have Shrunk By 50 Percent ‘It’s Kind Of Mind-Boggling’