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Tuesday, October 13, 2026
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‘It has pushed me to live more fully’: Jessie J on her health battle, comebacks and conquering the Chinese market

You wouldn’t believe it, the singer states. At that moment readying for her new album launch in nearly a decade, deeply enamored with her recent boyfriend, and at long last the parent to a young child after struggling to conceive for ten years, on top of the world. Suddenly in March she was found to have breast cancer.

The artist, actual name J. Cornish, is known for speaking her mind. The LP, the provocatively titled album, was intended as an candid account, addressing every moment of pain she’d experienced since she last made an album (a gynecological condition, miscarriage, broken romances, emotional abuse, suicide) with characteristic openness. The first single, her single No Secrets, was released in April. But by then there was a mighty secret. The cancer. Then follow-up track, Living My Best Life, was released in May and she was giving interviews about how she was living her best life, while all the while coping with breast cancer. Subsequently she disclosed her condition, and in July she received surgical treatment.

She offers me her best “Seriously?” glance. “I come out with a song called the track No Secrets. I’m doing every media appearance, and they ask, ‘What’s happening?’ and I respond, ‘Uh, nothing really’” she has just had to cancel tour dates because she’s yet to undergo cosmetic procedures.

We’re at a studio in London. She is sporting a tan faux-leather coat, denim trousers with elaborate white patches, cream boots and big frames. Imagine biker chic meets vintage look. “As if I’m in the seventies and I should have a man with facial hair.” Easy Rider, I say, recalling the picture. “That’s what people called me at school!” She grins. She is sharp-witted, bold and filter-free. She says she has always wanted to try comedy and is planning to attempt her standup debut next year. “I like entertaining. On stage I frequently joke about the crowd.”

Health Struggles and Diagnosis

The artist was planning an slot at the awards show when she found a lump. “I promptly visited to get it looked at, had an scan, and they were, like, ‘It seems benign; you’ve got really good dense breast tissue.’ And I was, like, ‘Yet I sense it. My arm hurts and pins and needles in my hands whenever I get up.’ And they replied, ‘We should biopsy it?’ That was 28 March, the following my birthday.” It was a Friday. The specialist told her if it was bad news she’d call on the start of the week. By then she had convinced herself it was fine. The way she explains it, it was simply too inconvenient to receive a diagnosis when she had many commitments.

“Just two weeks before from releasing the album after eight years without an album and no new music. And she [the doctor] texted and said, ‘Are you free at six?’ And I assumed, ‘It’s virtual, probably routine.’ So I log in expecting it’s all going to be fine, and she goes, ‘Please take a seat.’ That sympathetic voice? And she says, ‘I regret to inform you but your reports have come back as malignant cells.’” How did you respond? “I answered, ‘Well, that’s not great. The timing is terrible.’ My initial thought was, ‘My child depends on me.’”

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

She considered the operation terrifying and absurd. “I hate being put under. They walk you down. During crises you are wheeled, but now I just strolled down with a gown on and my rear exposed. It felt surreal.” But, Cornish says, she’s been fortunate. No chemo, no radiotherapy, just the surgery. “Cancer is awful, but you know what? Thank fuck I found it early. The surgery happened four months ago and my one side now looks like a odd shape.” She smiles again. “At least the nipple remains.”

The next operation is both medical and cosmetic. Her breasts, she observes, are now “uneven. The size doesn’t match. So inconsiderate! I felt, no need to bully me, I’m already having a hard period. Such disrespect! Ironically I said I’d not undergo augmentation because I’ve got perfectionism, and I know they’d never be flawless. Cancer ruined that plan.”

Past Medical Issues

She is familiar with health problems. She feels her perspective on the cancer has been so positive because she’s experienced in physical challenges. Frequently they align with peak moments, serving as a tap on the shoulder, or punch in the stomach, to make her recall not to be complacent. “Honestly, I feel life goes, ‘You having a good time? Hold on.’ Since childhood, it has often paired with high points for me; a major or strange event has impacted my body.”

She reminisces to her youth, already making her debut starring in the London theater in the production (she was selected at the age of nine years old). That’s when she was told about the cardiac issue WPW, which can cause a tachycardia as well as vertigo and irregular beats. “I rehearsed between visits on an intravenous line, and being readmitted at night.” She jumps ahead half a dozen years, and teenage Jess has become part of the female band Soul Deep while studying at the academy. “I secured a 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 was unable to vocalize for a long period.”

Hey, I say, wait, I need a moment. You really had a stroke at 17? She nods|agrees

The writer

John Davis

A digital humanities researcher and writer passionate about interactive narratives and emerging literary technologies.

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