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Saturday, October 17, 2026
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‘It has made me live life more’: Jessie J on her health battle, career returns and cracking China

You wouldn’t believe it, Jessie J states. There she was readying for her new album launch in nearly a decade, ecstatically in love with her newish partner, and at long last the parent to a young child after struggling to conceive for ten years, riding high. Suddenly in March she was diagnosed with a breast cancer diagnosis.

The artist, birth name J. Cornish, is famous for speaking her mind. The record, her latest release, was supposed to be an transparent story, addressing every ounce of devastation she’d faced since she last made an album (endometriosis, miscarriage, broken romances, gaslighting, suicidal thoughts) with her usual frankness. The initial release, her single No Secrets, was released in the spring. But by then there was a mighty secret. The illness. Then follow-up track, her song Living My Best Life, was released in late spring and the artist was talking to press about how she was enjoying life to the fullest, while at the same time living with breast cancer. A month later she went public, and in July she had a mastectomy.

She gives me her best “Are you kidding?” expression. “I release with a song called the track No Secrets. I’m giving every interview, and they inquire, ‘So what’s new with you?’ and I answer, ‘Erm, yeah, nothing …’” she has just had to cancel tour dates because she’s still waiting for follow-up surgery.

We’re at a photography studio in the capital. She is dressed in a beige fake-leather jacket, jeans with ornate white designs, off-white boots and oversized specs. Imagine biker chic meets 70s singer aesthetic. “I feel like I’m in the seventies and I should have a man with facial hair.” Easy Rider, I say, recalling the movie. “I was nicknamed that in school!” She beams. She is fast-thinking, unfiltered and blunt. She says she has always been interested in humor and is aiming for her first comedy performance in the coming year. “I enjoy humor. When performing I frequently joke about the fans.”

Health Struggles and Diagnosis

The artist was preparing for an slot at the Baftas when she found a lump. “I immediately went to get it examined, had an ultrasound, and they said, ‘It seems benign; your tissue is healthy.’ And I insisted, ‘But I can feel it. I’ve got an achy arm and numbness in my fingers whenever I wake up.’ And they said, ‘We should biopsy it?’ It happened on March 28, the post-birthday.” It was a Friday. The specialist told her if it was concerning she’d call on the start of the week. By then Cornish had assured herself it was nothing. The way she describes it, it was inopportune to face illness when she had many commitments.

“We’re two weeks away from releasing the album after eight years without an album and four years without a single. And she contacted me and said, ‘Can you talk at six?’ And I thought, ‘It’s virtual, probably routine.’ So I join the call expecting it’s all going to be positive, and she goes, ‘Please take a seat.’ You know that sad tone they use? And she says, ‘Unfortunately but your test results have indicated high-grade cancer cells.’” What did you say? “I said, ‘That’s unfortunate. That’s not fucking great 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 scary and bizarre. “I hate being put under. They lead you. You know when you have emergency surgery you roll down in a bed, but now I just marched with a hospital gown and my bum hanging out. Like a dystopian scene.” But, she notes, she’s been blessed. No chemo, no radiotherapy, just the op. “Cancer sucks, man, but yet I’m grateful it was caught soon. I underwent removal a few months back and my right breast now appears as a fruit under fabric.” She smiles again. “At least the nipple remains.”

The subsequent surgery is both medical and cosmetic. Her chest, she notes, are now “different sizes. The size doesn’t match. So inconsiderate! I felt, no need to bully me, I’m already having a rough time. How offensive! Ironically I said I’d avoid breast surgery because I’ve got OCD, and I know they’d never be ideal. Illness changed that.”

Past Medical Issues

The singer is no stranger to illness. She thinks her outlook on her diagnosis has been so upbeat because she’s experienced in health crises. Many times they occur alongside career highs, functioning as a wake-up call, or shock, to remind her not to be complacent. “Truly, I feel life goes, ‘You having a good time? Hold on.’ Ever since I was a child, it has often paired with moments of success for me; a serious or unusual issue has happened to my health.”

She takes me back to her youth, already making her debut performing in the West End in a musical (she was selected at the age of 9). That’s when she was found to have the cardiac issue WPW, which can cause a fast heartbeat as well as dizziness and heart flutters. “I was going in and out of rehearsals on an intravenous line, and being readmitted at night.” She fast-forwards several years, and 17-year-old Jess has entered the female band Soul Deep while studying at the Brit School. “I secured a deal, and I had a cerebral event. Then when I was about to put out music in the year 2020 I had a car crash and my voice box shifted and I lost my voice for a twelve months.”

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

About the author

Jennifer Mcdowell

A tech journalist and digital strategist with over a decade of experience covering emerging technologies and startup ecosystems.

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