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Wednesday, October 14, 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 couldn’t make it up, the singer remarks. There she was preparing for her new album launch in eight years, blissfully happy with her newish partner, and finally the mom to a little one after struggling to conceive for ten years, feeling invincible. Then in March she was told she had cancer in her breast.

The singer-songwriter, actual name Jess Cornish, is known for speaking her mind. The LP, her latest release, was intended as an open book, addressing every ounce of devastation she’d endured since she last recorded music (endometrial issues, pregnancy loss, broken romances, psychological manipulation, suicidal thoughts) with characteristic openness. The lead track, No Secrets, was released in the spring. But by then there was a mighty secret. The cancer. Then follow-up track, Living My Best Life, was released in late spring and she was speaking publicly about how she was enjoying life to the fullest, while all the while coping with her cancer. A month later she disclosed her condition, and in early July she had a mastectomy.

She shoots me her best “What the fuck?” expression. “I release with a song called No Secrets. I’m giving every press talk, and they’re, like, ‘What’s happening?’ and I answer, ‘Erm, yeah, nothing …’” the singer has just had to call off performances because she’s awaiting reconstructive surgery.

Our interview takes place at a studio in the capital. She is sporting a light brown synthetic jacket, denim trousers with detailed white appliqués, cream boots and large glasses. Imagine motorcycle style meets 1970s Nana Mouskouri. “I feel like I’m in the 70s and I should have a man with facial hair.” A biker reference, I say, recalling the picture. “They used to call me that!” She beams. Cornish is fast-thinking, unfiltered and filter-free. She says she has always wanted to try comedy and is hoping to make her initial standup show next year. “I like entertaining. On stage I often tease the crowd.”

Medical Challenges and Discovery

The artist was getting ready for an performance at the Baftas when she discovered a mass. “I promptly visited to get it looked at, had an ultrasound, and they were, like, ‘It looks like nothing; your breasts are normal.’ And I responded, ‘However, it’s there. I’ve got an achy arm and pins and needles in my hands whenever I rise.’ And they said, ‘How about a biopsy?’ It happened on March 28, the post-birthday.” It was a Friday. The specialist told her if it was serious she’d call on the start of the week. By then the singer had persuaded herself it was nothing. The way she describes it, it was simply too inconvenient to get cancer when she had so much on.

“Just two weeks before from launching this thing after years away and four years without a single. And she [the doctor] texted and said, ‘Can you talk at six?’ And I assumed, ‘It’s virtual, probably routine.’ So I log in expecting it’s all going to be fine, and she says, ‘Are you sitting down?.’ You know that sad tone they use? And she reveals, ‘Unfortunately but your reports have shown malignant cells.’” What was your reaction? “I said, ‘Oh, that’s not ideal, is it?. The timing is terrible.’ The first thing I thought was, ‘I have to survive for my boy.’”

I’ve been labeled difficult for knowing myself

She found the surgery frightening and surreal. “I dislike anesthesia. You’re escorted. During crises you go on a gurney, but this time I just strolled down with a medical attire and my backside out. You feel like you’re in an episode of Black Mirror.” But, she notes, she’s been lucky. No chemo, no radiotherapy, just the op. “Cancer is awful, but yet Thank fuck I found it early. The surgery happened recently and my right breast now resembles a odd shape.” A further beam. “The nipple was preserved.”

The subsequent surgery is for health and appearance. Her chest, she observes, are now “asymmetrical. The size doesn’t match. How rude! I thought, don’t add insult to injury, I’m already having a difficult experience. So rude! Amusingly I said I’d not undergo augmentation because I’ve got perfectionism, and I know they’d never be ideal. Illness changed that.”

Previous Struggles

The singer is no stranger to illness. She believes her attitude toward illness has been so upbeat because she’s familiar with medical emergencies. Frequently they align with career highs, functioning as a wake-up call, or blow, to make her recall not to assume everything is fine. “Frankly, I feel fate says, ‘Enjoying yourself? Sit down.’ Since childhood, it has always gone alongside achievements for me; something severe or obscure has happened to my health.”

She takes me back to her 11-year-old self, already beginning performing in the West End in Whistle Down the Wind (she was chosen 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 lightheadedness and irregular beats. “I rehearsed between visits on an intravenous line, and returning to the hospital at night.” She skips forward half a dozen years, and 17-year-old Jess has joined the girl group Soul Deep while enrolled in the Brit School. “I signed my initial contract, and I had a stroke. Then when I was ready to debut in 2020 I had a collision and my throat was injured and I couldn’t sing for a year.”

Oi, I say, slow down, I need a moment. A stroke so young? She nods|agrees

About the author

Mary Farmer

A tech enthusiast and lifestyle blogger passionate about exploring innovative ideas and sharing actionable tips for modern living.

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