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Thursday, October 8, 2026
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‘It has made me live life more’: Jessie J on cancer, comebacks and conquering the Chinese market

You can’t imagine it, the singer says. At that moment preparing for her new album launch in nearly a decade, deeply enamored with her current love, and at long last the mother of a toddler after struggling to conceive for ten years, feeling invincible. Suddenly in March she was told she had cancer in her breast.

The singer-songwriter, actual name J. Cornish, is known for being brutally honest. The LP, her latest release, was meant as an candid account, tackling every bit of hardship she’d experienced since she last worked on songs (a gynecological condition, losing a baby, broken romances, gaslighting, mental health struggles) with typical candour. The initial release, the song No Secrets, was released in April. But by then there existed a huge secret. The illness. Later next release, her song Living My Best Life, was released in late spring and she was talking to press about how she was thriving, while at the same time coping with her cancer. Subsequently she shared the news, and in early July she received surgical treatment.

She gives me her best “Seriously?” expression. “I put out with a song called the track No Secrets. I’m conducting every press talk, and they inquire, ‘Any updates?’ and I answer, ‘Well, not much…’” she has just had to postpone shows because she’s still waiting for cosmetic procedures.

We’re at a studio in the capital. She is wearing a beige fake-leather jacket, blue jeans with detailed white appliqués, cream boots and oversized specs. Imagine biker chic meets vintage look. “It seems like I’m in the 1970s and I should have a man with facial hair.” Easy Rider, I say, thinking of the picture. “That’s what people called me at school!” She beams. Jessie is sharp-witted, bold and direct. She says she has always wanted to try comedy and is hoping to make her initial standup show next year. “I love making people laugh. During performances I basically roast the audience.”

Medical Challenges and Discovery

Cornish was getting ready for an performance at the ceremony when she discovered a mass. “I quickly sought to get it looked at, had an scan, and they said, ‘It appears fine; your breasts are normal.’ And I was, like, ‘Yet I sense it. My arm hurts and pins and needles in my hands whenever I rise.’ And they said, ‘How about a biopsy?’ The date was March 28, the post-birthday.” It was a Friday. The physician told her if it was bad news she’d call on the Monday. By then she had convinced herself it was okay. The way she describes it, it was inopportune to receive a diagnosis when she had so much on.

“It was a fortnight prior from debuting the project after years away and an extended break. And the doctor messaged and said, ‘Can you talk at six?’ And I thought, ‘A video call, likely minor.’ So I log in expecting it’s all going to be positive, and she goes, ‘You might want to sit.’ You know that sad tone they use? And she reveals, ‘I regret to inform you but your test results have shown high-grade cancer cells.’” How did you respond? “I replied, ‘Oh, that’s not ideal, is it?. The timing is terrible.’ Immediately I felt 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 terrifying and absurd. “I hate being put under. You’re escorted. You know when you have emergency surgery you are wheeled, but this time I just marched 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 fortunate. No chemo, no radiotherapy, just the op. “Cancer is awful, but yet Thank fuck I found it early. The surgery happened four months ago and my affected breast now appears as a odd shape.” She smiles again. “At least the nipple remains.”

The subsequent surgery is both medical and cosmetic. Her boobs, she remarks, are now “different sizes. They didn’t do an implant as small as my original. That’s impolite! I felt, no need to bully me, I’m already having a difficult experience. Such disrespect! Amusingly I said I’d never get my boobs done because I’ve got perfectionism, and I know they’d never be ideal. Cancer ruined that plan.”

Previous Struggles

The singer is familiar with health problems. She believes her perspective on the cancer has been so optimistic because she’s familiar with physical challenges. Many times they occur alongside career highs, functioning as a wake-up call, or shock, to make her recall not to take anything for granted. “Frankly, I feel life goes, ‘You having a good time? Take a seat.’ From a young age, it has consistently accompanied high points for me; a serious or unusual issue has impacted my body.”

She reminisces to her 11-year-old self, already starting her career featuring in the West End in the production (she was chosen at the age of nine years old). That’s when she was told about the cardiac issue WPW, which can cause a fast heartbeat as well as vertigo and palpitations. “I rehearsed between visits on an intravenous line, and returning to the hospital at night.” She jumps ahead half a dozen years, and teenage Jess has joined the trio Soul Deep while studying at the Brit School. “I signed my initial contract, and I had a stroke. Then when I was ready to debut in recently I had a car crash and my voice box shifted and I lost my voice for a twelve months.”

Oi, I say, wait, I can’t keep up. At just 17? She nods|agrees

By

Mark Mitchell Jr.

A passionate traveler and writer who has explored over 50 countries, sharing insights and stories to inspire others to wander.

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