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Wednesday, October 7, 2026
London ACE Office

‘It has taught me to embrace life more’: Jessica Cornish on her health battle, career returns and conquering the Chinese market

You wouldn’t believe it, Jessie J remarks. At that moment gearing up for her first album release in eight years, blissfully happy with her newish partner, and finally the mom to a little one after struggling to conceive for a decade, feeling invincible. Then in March she was found to have a breast cancer diagnosis.

The artist, real name Jess Cornish, is renowned for telling it as it is. The album, the provocatively titled album, was meant as an open book, dealing with every bit of hardship she’d endured since she last recorded music (endometriosis, miscarriage, failed relationships, gaslighting, suicide) with characteristic openness. The initial release, her single No Secrets, was launched in the spring. But by then there was a mighty secret. The cancer. Later second single, Living My Best Life, debuted in late spring and Cornish was talking to press about how she was enjoying life to the fullest, while all the while coping with breast cancer. Subsequently she shared the news, and in early July she received surgical treatment.

She gives me her best “Seriously?” glance. “I come out with a song called the track No Secrets. I’m giving every press talk, and they’re, like, ‘Any updates?’ and I answer, ‘Uh, nothing really’” the singer has just had to cancel tour dates because she’s yet to undergo follow-up surgery.

We meet at a studio in the capital. She is sporting a tan faux-leather coat, denim trousers with detailed white appliqués, cream boots and oversized specs. Imagine motorcycle style meets vintage look. “I feel like I’m in the seventies and I should have a boyfriend with a big tache.” Like the film, I say, recalling the movie. “That’s what people called me at school!” She beams. Jessie is sharp-witted, irreverent and blunt. She says she has always been interested in humor and is planning to attempt her first comedy performance soon. “I like entertaining. During performances I often tease the fans.”

Health Struggles and Diagnosis

The artist was preparing for an slot at the Baftas when she noticed an abnormality. “I immediately went to get it looked at, had an ultrasound, and they told me, ‘It appears fine; your breasts are normal.’ And I insisted, ‘But I can feel it. My arm hurts and numbness in my fingers whenever I rise.’ And they said, ‘How about a biopsy?’ That was 28 March, the post-birthday.” It was a weekend eve. The doctor told her if it was bad news she’d contact on the Monday. By then the singer had assured herself it was fine. The way she describes it, it was inopportune to face illness when she had a busy schedule.

“It was a fortnight prior from releasing the album after years away and four years without a single. And the doctor messaged and said, ‘Is six okay?’ And I assumed, ‘It’s virtual, probably routine.’ So I jump on the Zoom thinking it’s all going to be positive, and she informs me, ‘Are you sitting down?.’ You know that sad tone they use? And she continues, ‘I’m so, so sorry but your reports have indicated malignant cells.’” What was your reaction? “I answered, ‘That’s unfortunate. What awful timing.’ My initial thought was, ‘I have to survive for my boy.’”

Men have called me difficult because I’m a strong person who understands who I am

She considered the operation terrifying and absurd. “I dislike anesthesia. They walk you down. In urgent cases you are wheeled, but now I just strolled down with a medical attire and my bum hanging out. Like a dystopian scene.” But, she notes, she’s been blessed. No chemotherapy or radiation, just the surgery. “It’s terrible, but however Luckily it was detected early. I underwent removal four months ago and my affected breast now looks like a fruit under fabric.” A further beam. “I got to keep the nipple, though.”

The next operation is therapeutic and aesthetic. Her breasts, she remarks, are now “different sizes. The implant is larger than before. That’s impolite! I reflected, don’t add insult to injury, I’m already having a hard period. Such disrespect! Amusingly I said I’d avoid breast surgery because I’ve got obsessive tendencies, and I know they’d never be ideal. My plans were disrupted.”

Previous Struggles

Cornish is familiar with health problems. She thinks her attitude toward illness has been so positive because she’s experienced in physical challenges. Frequently they align with career highs, acting as a reminder, or shock, to make her recall not to assume everything is fine. “Truly, I feel fate says, ‘Enjoying yourself? Hold on.’ From a young age, it has consistently accompanied moments of success for me; something severe or obscure has affected my well-being.”

She reminisces to her 11-year-old self, already starting her career featuring in the London theater in the production (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 irregular beats. “I was going in and out of rehearsals on an intravenous line, and returning to the hospital at night.” She skips forward several years, and young Jessica has joined the female band the group while attending the Brit School. “I secured a deal, and I had a stroke. Then when I was ready to debut in recently I had a car crash and my voice box shifted and I was unable to vocalize for a long period.”

Wow, I say, slow down, I need a moment. You really had a stroke at 17? She nods|agrees

SM
About the author

Sharon May

Jonathan is a business consultant with over 15 years of experience in corporate services and workspace solutions.

London ACE Office

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