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Saturday, October 10, 2026
Neon Enterprise

‘It has pushed me to live more fully’: Jessie J on her health battle, career returns and cracking China

You can’t imagine it, the singer states. At that moment gearing up for her comeback record in nearly a decade, ecstatically in love with her current love, and finally the mother of a toddler after struggling to conceive for a decade, on top of the world. Then in spring she was found to have a breast cancer diagnosis.

The musician, real name Jess Cornish, is known for speaking her mind. The LP, Don’t Tease Me With a Good Time, was supposed to be an open book, tackling every ounce of devastation she’d faced since she last made an album (endometrial issues, miscarriage, broken romances, gaslighting, mental health struggles) with typical candour. The first single, No Secrets, was released in the spring. But by then there remained a major undisclosed truth. The cancer. Then second single, the upbeat Living My Best Life, was released in May and she was giving interviews about how she was thriving, while at the same time coping with her cancer. Four weeks after she disclosed her condition, and in early July she received surgical treatment.

She offers me her best “Are you kidding?” glance. “I put out with a song called No Secrets. I’m giving every interview, and they’re, like, ‘What’s happening?’ and I respond, ‘Uh, nothing really’” she has just had to postpone shows because she’s awaiting cosmetic procedures.

Our interview takes place at a studio in London. She is dressed in a tan faux-leather coat, blue jeans with detailed white appliqués, cream boots and oversized specs. Picture biker chic meets vintage look. “As if I’m in the 1970s and I should have a partner with a mustache.” Like the film, I say, referencing the picture. “They used to call me that!” She beams. Cornish is quick, bold and filter-free. She says she has always fancied doing comedy and is planning to attempt her initial standup show next year. “I love making people laugh. During performances I basically roast the fans.”

Health Struggles and Diagnosis

Cornish was getting ready for an performance at the awards show when she discovered a mass. “I immediately went to get it checked, had an ultrasound, and they said, ‘It seems benign; your breasts are normal.’ And I insisted, ‘Yet I sense it. My arm hurts and pins and needles in my hands whenever I wake up.’ And they replied, ‘How about a biopsy?’ That was 28 March, 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 persuaded herself it was fine. The way she tells it, it was inopportune to get cancer when she had a busy schedule.

“We’re two weeks away from releasing the album after years away and no new music. And she contacted me and said, ‘Can you talk at six?’ And I was, like, ‘A video call, likely minor.’ So I join the call thinking it’s all going to be positive, and she goes, ‘Please take a seat.’ That sympathetic voice? And she says, ‘Unfortunately but your reports have indicated malignant cells.’” How did you respond? “I said, ‘Oh, that’s not ideal, is it?. That’s not fucking great timing.’ The first thing I thought was, ‘My child depends on me.’”

I’ve been labeled difficult for knowing myself

She considered the operation scary and bizarre. “I hate being put under. You’re escorted. During crises you go on a gurney, but this time I just strolled down with a gown on and my rear exposed. You feel like you’re in an episode of Black Mirror.” But, Cornish says, she’s been lucky. No chemo, no radiotherapy, just the surgery. “It’s terrible, but yet Thank fuck I found it early. The surgery happened a few months back and my one side now appears as a grapefruit under a tight bedsheet.” A further beam. “At least the nipple remains.”

The follow-up procedure is both medical and cosmetic. Her chest, she notes, are now “asymmetrical. They didn’t do an implant as small as my original. So inconsiderate! I reflected, don’t add insult to injury, I’m already having a hard period. Such disrespect! Ironically I said I’d avoid breast surgery because I’ve got perfectionism, and I know they’d never be perfect. Illness changed that.”

A History of Health Challenges

Cornish is accustomed to medical issues. She thinks her attitude toward illness has been so optimistic because she’s familiar with physical challenges. They have often coincided with professional successes, serving as a tap on the shoulder, or blow, to remind her not to be complacent. “Frankly, I feel fate says, ‘Enjoying yourself? Sit down.’ Since childhood, it has always gone alongside achievements for me; a serious or unusual issue has happened to my health.”

She reminisces to her childhood, already beginning starring in the London theater in a musical (she was selected at the age of nine). That’s when she was found to have the medical problem WPW, which can cause a rapid pulse as well as lightheadedness and irregular beats. “I rehearsed between visits on an intravenous line, and being readmitted at night.” She jumps ahead six years, and young Jessica has entered the girl group Soul Deep while enrolled in the performing arts school. “I just got my first record deal, and I had a cerebral event. Then when I was ready to debut in recently I had a collision and my voice box shifted and I couldn’t sing for a twelve months.”

Hey, I say, slow down, I am overwhelmed. You really had a stroke at 17? She nods|agrees

EK
About the author

Evan Kirby

A tech entrepreneur and business strategist with over a decade of experience in digital transformation and startup growth across the UK.

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