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Monday, October 12, 2026
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‘It has taught me to embrace life more’: Jessie J on her health battle, career returns and conquering the Chinese market

You can’t imagine it, Jessie J states. There she was readying for her new album launch in eight years, blissfully happy 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 spring she was diagnosed with a breast cancer diagnosis.

The artist, actual name Jess Cornish, is famous for telling it as it is. The LP, her latest release, was meant as an open book, tackling every moment of pain she’d faced since she last worked on songs (a gynecological condition, miscarriage, failed relationships, psychological manipulation, suicide) with her usual frankness. The initial release, her single No Secrets, was dropped in the spring. But by then there was a mighty secret. The illness. Later follow-up track, her song Living My Best Life, debuted in May and she was giving interviews about how she was enjoying life to the fullest, while still secretly dealing with her cancer. Subsequently she disclosed her condition, and in the start of summer she had a mastectomy.

She shoots me her best “Are you kidding?” glance. “I put out with a song called No Secrets. I’m conducting every interview, and they ask, ‘What’s happening?’ and I answer, ‘Well, not much…’” the singer has just had to cancel tour dates because she’s yet to undergo follow-up surgery.

We’re at a studio in London. She is wearing a light brown synthetic jacket, blue jeans with detailed white appliqués, cream boots and large glasses. Picture rocker vibe meets vintage look. “I feel like I’m in the 70s and I should have a partner with a mustache.” Easy Rider, I say, thinking of the movie. “That’s what people called me at school!” She grins. Jessie is sharp-witted, bold and filter-free. She says she has always been interested in humor and is aiming for her first comedy performance in the coming year. “I enjoy humor. During performances I frequently joke about the audience.”

Medical Challenges and Discovery

She was planning an appearance at the awards show when she noticed an abnormality. “I immediately went to get it looked at, had an ultrasound, and they said, ‘It appears fine; you’ve got really good dense breast tissue.’ And I was, like, ‘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?’ That was 28 March, the day after my birthday.” It was a weekend eve. The specialist told her if it was concerning she’d contact on the Monday. By then she had convinced herself it was nothing. The way she explains it, it was inopportune to face illness when she had a busy schedule.

“We’re two weeks away from launching this thing after a long hiatus and no new music. And the doctor messaged and said, ‘Is six okay?’ And I assumed, ‘Oh, it’s a Zoom, it won’t be anything.’ So I join the call thinking it’s all going to be good, 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 biopsy results have come back as high-grade cancer cells.’” What did you say? “I answered, ‘Oh, that’s not ideal, is it?. 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. You’re escorted. In urgent cases you go on a gurney, but now I just marched with a hospital gown and my bum hanging out. It felt surreal.” But, Cornish says, she’s been blessed. No chemo, no radiotherapy, just the op. “Cancer is awful, but yet I’m grateful it was caught soon. The surgery happened recently and my affected breast now looks like a odd shape.” A further beam. “At least the nipple remains.”

The follow-up procedure is therapeutic and aesthetic. Her chest, she notes, are now “asymmetrical. The size doesn’t match. How rude! I thought, don’t add insult to injury, I’m already having a hard period. So rude! It’s funny because I said I’d not undergo augmentation because I’ve got perfectionism, and I know they’d never be flawless. My plans were disrupted.”

Past Medical Issues

The singer is familiar with health problems. She feels her perspective on the cancer has been so positive because she’s used to health crises. Many times they occur alongside career highs, functioning as a wake-up call, or punch in the stomach, to remind her not to take anything for granted. “Truly, I feel fate says, ‘Things going well? Hold on.’ From a young age, it has often paired with achievements for me; a major or strange event has happened to my health.”

She recalls to her 11-year-old self, already making her debut performing in the London theater in a musical (she was cast at the age of 9). That’s when she was found to have the medical problem a syndrome, which can cause a fast heartbeat as well as dizziness and palpitations. “I attended rehearsals intermittently on an drip, and going back into hospital at night.” She fast-forwards several years, and teenage Jess has become part of the girl group Soul Deep while enrolled in the performing arts school. “I just got my first record deal, and I had a brain incident. Then when I was about to put out music in 2020 I had a car crash and my larynx moved up and I couldn’t sing for a twelve months.”

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

Written by

Donald Wright

A tech journalist and digital strategist with over a decade of experience covering emerging technologies and their impact on society.

World Digital UK

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