The nation is in deep mourning tonight after a heartbreaking update from Isla’s family confirmed that the 8-year-old girl, whose infectious smile and extraordinary courage touched millions during her appearance on BBC’s DIY SOS, has tragically passed away.

Isla was diagnosed with Hutchinson-Gilford Progeria Syndrome (HGPS), a rare and cruel genetic condition that causes children to age at an accelerated rate — typically 8–10 times faster than normal. Most children with progeria face severe cardiovascular complications, joint stiffness, loss of hair and body fat, and an average life expectancy of around 14 years. Isla’s case was particularly aggressive; diagnosed at age 2, she had already undergone multiple heart procedures, suffered from osteoporosis, hip dislocations, and significant hearing loss.

Her family first shared her story publicly in late 2025 when the DIY SOS team transformed their home to make it safe and accessible for her worsening condition. The episode aired in November and became one of the most-watched and most emotional in the show’s history. Isla’s bright smile, her determination to play with her older brother despite chronic pain, and her simple wish “to grow up and be big like my brother” moved viewers to tears across the country. Donations poured in, raising over £3.2 million for progeria research and her ongoing care.

In a short video filmed from her hospital bed just days before Christmas, Isla looked straight into the camera with tears in her eyes and said: “I’ll grow up, I promise you. I won’t leave you, Mummy. I’ll try so hard.”

Those words — spoken by a child who understood mortality far too early — became a viral rallying cry. The clip was shared millions of times, inspiring schoolchildren to send drawings, athletes to dedicate goals, and everyday people to donate to the Progeria Research Foundation.

On January 12, 2026, Isla’s mother posted a single black-and-white photograph of her daughter sleeping peacefully, with the caption: “We were not ready… Our beautiful, brave Isla passed away this morning. She fought so hard, loved so deeply, and smiled through every single day. Thank you to everyone who loved her, prayed for her, and helped us carry her. She is at peace now.”

The post has been viewed over 22 million times. Tributes flooded in from across the UK and beyond. Prime Minister Keir Starmer called her “an inspiration to the entire nation,” while the Progeria Research Foundation said: “Isla’s courage reminded us why we fight every day for a cure. Her light will guide our work forever.”

The condition has no cure. Current treatments — including the drug lonafarnib — can extend life by a few years, but Isla’s form was especially aggressive. Her family chose to keep her final weeks private, surrounded by love, music, and the people who mattered most.

Isla’s story — from a smiling little girl on national television to a symbol of resilience and fragile hope — has left Britain grieving collectively. Vigils are being held in schools, hospitals, and town squares. Children have drawn pictures of Isla “growing big” in heaven. Fundraising pages continue to rise, now surpassing £4.8 million, all in her name.

Her mother’s final words in the announcement said it all: “She kept her promise in her own way. She grew so much love in so little time. We will carry her with us always.”

Tonight, a nation weeps for a child who should have had decades ahead, and for parents who had to say goodbye far too soon. Isla’s smile may be gone, but the love she inspired — and the promise she made — will live on.