Follow the San Francisco native, Black Barbie collector and proud mom of two on Instagram and Twitter @janinerube Tina Knowles is revealing her breast cancer diagnosis for the first time in her ...

Tina Knowles is opening up about a scary situation. The mother of Beyoncé and Solange Knowles revealed she was diagnosed with breast cancer during a “CBS Mornings” sit-down on Tuesday.

Tina Knowles' new memoir, "Matriarch," details her battle with breast cancer. Knowles, mother of Beyoncé and Solange, was diagnosed with Stage 1 breast cancer after a delayed mammogram.

Beyoncé's mother, Tina Knowles, is opening up about her health. In her new book, "Matriarch: A Memoir," which was released on April 22, Knowles revealed she was previously diagnosed with breast ...

Knowles' book "Matriarch: A Memoir" releases Tuesday. Tina Knowles, mother of Beyoncé and Solange Knowles, is opening up about a recent health issue. The author of a brand-new book, "Matriarch: A ...

Tina Knowles, the mother of global music superstars Beyoncé and Solange, is opening up about her personal relationship with her mother, details about her divorces, her own parenting and the girl ...

In “Matriarch,” a memoir out Tuesday, Beyoncé and Solange Knowles’s mom reveals she was diagnosed with breast cancer last year. Credit... Supported by By Elena Bergeron Photographs and ...

"What you did is what I think is so hard to do when you're writing a memoir, and that is to tell your story intimately, personally, but also make it universal," Winfrey told Knowles. "I believe ...

Rather watch? Check out the interview video below. Before Tina Knowles became known as the force behind the scenes helping to style and guide her daughters Beyoncé Knowles-Carter and Solange ...

Beyoncé and Solange's mom — and the author of 'Matriarch' —shares her shocking diagnosis and opens up about fame, love and loss in this week's issue of PEOPLE Tina Knowles has an urgent ...