An emotional Isabella Strahan cried as she rang the bell following her last radiation treatment.

The 19-year-old daughter of former NFL pro Michael Strahan gave her YouTube vlog viewers an intimate look on the day she wrapped a major portion of her brain cancer journey.

“I’m very excited to finally be done,” the USC student shared in the third installment of her YouTube series, which will benefit Duke Children’s Hospital & Health Center in North Carolina, where she will start chemotherapy in February.

“It’s been a long six weeks and I’m very happy to finally heal my head after all of this because the side effects and everything get to you.

Isabella completed her radiation at the New York Proton Center where her family — including her twin sister, Sophia — joined her with flowers and balloons to mark the huge moment.

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Isabella Strahan cried as she rang the bell after her last radiation treatment.Isabella Strahan/YouTube

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Her father, Michael Strahan, and twin sister, Sophia, celebrated the milestones with flowers and tears.Isabella Strahan/YouTube

The USC student and model will begin chemotherapy in February at Duke Children’s Hospital.Isabella Strahan/YouTube
“So excited to ring that bell… Never thought I’d be ringing the bell,” she said as she let tears fall down her cheeks.

The model and her family continued the celebrations with lunch at Bua Thai in the Upper East Side where she munched on pad thai.

Isabella revealed last week in an emotional “Good Morning America” interview with her father, 52, that she underwent emergency surgery in October 2023 to remove a medulloblastoma — a type of malignant tumor — in her cerebellum.

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Isabella announced last week in an emotional interview with “GMA” that she underwent emergency surgery in October 2023 to remove a malignant brain tumor.