Robin Roberts breaks down as EMOTIONAL confession stuns GMA viewers — opens up about deeply PERSONAL struggle behind her toughest on-air decision yet

Robin Roberts is known for her grace under pressure, but this time, the emotion was impossible to hide. During a quiet moment on Good Morning America, she paused, looked straight into the camera, and opened up about what she called “the most difficult decision” of her public life. With Michael Strahan and George Stephanopoulos watching in silence, Roberts revealed what had been weighing on her — and why she couldn’t keep it bottled up any longer.

What was the moment that left the studio in stunned silence? Watch the full story unravel here.

Robin Roberts shocked audiences around the world tuned into Good Morning America in 2007 when she shared the news that she had been diagnosed with breast cancer.

The now 63-year-old was candid about the diagnosis from the jump and even wrote a personal essay about the process of undergoing chemotherapy, shared with ABC News at the time.

In a conversation with the Poynter Institute this past weekend at their annual Bowtie Ball, where she was awarded with the Poynter Medal for Lifetime Achievement, she spoke about the decision to go public with her health troubles at the time.

“Oh my gosh,” she said, trying to hold back the tears. “It wasn’t an easy decision. It was my mama who said ‘Make your mess your message.’”

A clearly emotional Robin added: “And to know that I was very fortunate that I was gonna be receiving quality healthcare, that I was not gonna lose my job…and a lot of people can’t say that when they go through a health journey.”

“And so to be their voice…in fact, I was at the Riverwalk today. And a woman named Angela came up to me and hugged me and she said that she had gone through cancer right after I did. She said, ‘If Robin can do it, I can do it.’”

Robin concluded: “Knowing that I was making my mess my message and I was getting the message out about how you live with cancer and how you become a thriver, not just a survivor…it’s moments like that when I realize, as difficult as it was, it was the right decision and I’m grateful.”

MORE: Robin Roberts shares rare video with ‘sweet’ wife Amber as she asks for ‘respect and grace’

In her essay from 2007, Robin penned to the GMA audience: “To you, our viewers, please know that your thoughts and prayers very much sustain me as they always have each and every morning when I sit in the chair next to Diane and say ‘Good Morning America.’ You have always been there for me… and I love you back.”

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Robin opened up about her cancer diagnosis in 2007

She has since also publicly supported her wife Amber Laign through her own breast cancer journey in 2021, as well as her former GMA colleague Amy Robach undergoing the same in 2013.

READ: How Robin Roberts helped Amy Robach even before breast cancer diagnosis

“Now I join the ranks of millions of Americans who are fighting this same battle each and every day. I appreciate YOUR courage and YOUR example. Thank you for showing me the way.”

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She was her wife Amber’s biggest champion during her own cancer battle in 2021

In 2012, Robin was diagnosed with myelodysplastic syndrome, a bone marrow disease, which required her to get a bone marrow transplant (her sister was the donor).

MORE: Michael Strahan left red-faced by Robin Roberts on GMA: ‘I can’t believe you just said that’

Once again, the famed journalist made her journey through her surgeries and recovery a part of ABC News, and her coverage received immense acclaim, even winning her a Peabody Award in 2012 for spreading awareness about the disease.

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“I was very fortunate that I was gonna be receiving quality healthcare, that I was not gonna lose my job…and a lot of people can’t say that.”

Their award at the time was presented to Robin for “allowing her network to document and build a public service campaign around her battle with rare disease” as well as “inspiring hundreds of potential bone marrow donors to register and heightening awareness of the need for even more donors.”