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Friday, October 9, 2026
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‘It has taught me to embrace life more’: Jessie J on her health battle, comebacks and conquering the Chinese market

You can’t imagine it, the singer says. There she was gearing up for her comeback record in nearly a decade, ecstatically in love with her recent boyfriend, and at long last the mom to a little one after facing fertility challenges for ten years, riding high. Suddenly in March she was told she had breast cancer.

The singer-songwriter, birth name Jessica Cornish, is renowned for telling it as it is. The record, her latest release, was meant as an open book, addressing every moment of pain she’d experienced since she last worked on songs (endometriosis, miscarriage, unsuccessful partnerships, emotional abuse, suicide) with typical candour. The initial release, her single No Secrets, was released in the spring. But by then there remained a major undisclosed truth. The cancer. Then second single, her song Living My Best Life, came out in late spring and Cornish was talking to press about how she was enjoying life to the fullest, while all the while dealing with her cancer. A month later she disclosed her condition, and in July she underwent breast removal surgery.

She shoots me her best “Seriously?” glance. “I come out with a song called the track No Secrets. I’m giving every interview, and they’re, like, ‘So what’s new with you?’ and I’m, like, ‘Uh, nothing really’” Cornish has just had to postpone shows because she’s still waiting for cosmetic procedures.

We’re at a photo studio in the capital. She is wearing a tan faux-leather coat, jeans with ornate white designs, off-white boots and big frames. Picture biker chic meets vintage look. “As if I’m in the 70s and I should have a boyfriend with a big tache.” A biker reference, I say, thinking of the picture. “That’s what people called me at school!” She beams. She is sharp-witted, unfiltered and blunt. She says she has always fancied doing comedy and is aiming for her initial standup show in the coming year. “I love making people laugh. During performances I frequently joke about the audience.”

Medical Challenges and Discovery

The artist was getting ready for an appearance at the awards show when she noticed an abnormality. “I immediately went to get it examined, had an scan, and they told me, ‘It appears fine; your breasts are normal.’ And I was, like, ‘Yet I sense it. My arm hurts and numbness in my fingers whenever I get up.’ And they said, ‘How about a biopsy?’ It happened on March 28, the following my birthday.” It was a weekend eve. The doctor told her if it was serious she’d contact on the Monday. By then Cornish had convinced herself it was fine. The way she describes it, it was just bad timing to receive a diagnosis when she had many commitments.

“It was a fortnight prior from debuting the project after a long hiatus and no new music. And she contacted me and said, ‘Are you free at six?’ And I assumed, ‘Oh, it’s a Zoom, it won’t be anything.’ So I log in thinking it’s all going to be positive, and she informs me, ‘Please take a seat.’ That sympathetic voice? And she says, ‘Unfortunately but your test results have come back as aggressive cancer.’” What did you say? “I answered, ‘Oh, that’s not ideal, is it?. What awful timing.’ My initial thought was, ‘I can’t die because my son needs me.’”

I’ve been labeled difficult for knowing myself

She found the surgery scary and bizarre. “I fear going under. You’re escorted. In urgent cases you are wheeled, but then I just marched with a hospital gown and my rear exposed. It felt surreal.” But, she adds, she’s been fortunate. No chemo, no radiotherapy, just the procedure. “Cancer is awful, but however I’m grateful it was caught soon. The surgery happened recently and my one side now resembles a odd shape.” A further beam. “At least the nipple remains.”

The follow-up procedure is for health and appearance. Her breasts, she remarks, are now “asymmetrical. They didn’t do an implant as small as my original. So inconsiderate! I thought, no need to bully me, I’m already having a difficult experience. How offensive! It’s funny because I said I’d not undergo augmentation because I’ve got obsessive tendencies, and I know they’d never be perfect. Illness changed that.”

Previous Struggles

The singer is accustomed to medical issues. She feels her perspective on the cancer has been so positive because she’s used to physical challenges. They have often coincided with peak moments, acting as a reminder, or punch in the stomach, to highlight not to be complacent. “Honestly, I feel the universe whispers, ‘Things going well? Take a seat.’ From a young age, it has consistently accompanied moments of success for me; a serious or unusual issue has impacted my body.”

She reminisces to her childhood, already beginning featuring in the London theater in Whistle Down the Wind (she was cast at the age of nine). That’s when she was found to have the heart condition Wolff-Parkinson-White syndrome, which can cause a fast heartbeat as well as dizziness and palpitations. “I attended rehearsals intermittently on an drip, and being readmitted at night.” She skips forward six years, and 17-year-old Jess has become part of the female band the group while attending the Brit School. “I just got my first record deal, and I had a cerebral event. Then when I was planning to release songs in recently I had a collision and my voice box shifted and I was unable to vocalize for a year.”

Oi, I say, slow down, I need a moment. At just 17? She nods|agrees

The writer

Brandi Green

Maya is a tech journalist and lifestyle blogger with over a decade of experience covering digital trends and cultural shifts.

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