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Wednesday, October 14, 2026
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‘It has taught me to embrace life more’: Jessie J on cancer, comebacks and cracking China

You wouldn’t believe it, Jessie J says. At that moment preparing for her new album launch in nearly a decade, ecstatically in love with her newish partner, and finally the mother of a toddler after facing fertility challenges for ten years, on top of the world. Suddenly in March she was found to have a breast cancer diagnosis.

The artist, actual name J. Cornish, is renowned for telling it as it is. The record, the provocatively titled album, was meant as an transparent story, tackling every bit of hardship she’d faced since she last made an album (endometrial issues, miscarriage, failed relationships, gaslighting, mental health struggles) with typical candour. The first single, No Secrets, was released in the spring. But by then there existed a huge secret. Her diagnosis. Later second single, the upbeat Living My Best Life, came out in late spring and Cornish was giving interviews about how she was living her best life, while still secretly coping with the disease. Subsequently she shared the news, and in July she received surgical treatment.

She offers me her best “Are you kidding?” glance. “I come out with a song called the track No Secrets. I’m giving every media appearance, and they’re, like, ‘So what’s new with you?’ and I answer, ‘Well, not much…’” Cornish has just had to cancel tour dates because she’s awaiting cosmetic procedures.

We meet at a photography studio in the capital. She is wearing a tan faux-leather coat, jeans with detailed white appliqués, off-white boots and large glasses. Picture biker chic meets vintage look. “It seems like I’m in the seventies and I should have a man with facial hair.” Like the film, I say, recalling the movie. “That’s what people called me at school!” She beams. She is sharp-witted, bold and direct. She says she has always been interested in humor and is hoping to make her initial standup show soon. “I enjoy humor. On stage I frequently joke about the fans.”

Health Struggles and Diagnosis

Cornish was getting ready for an performance at the Baftas when she discovered a mass. “I promptly visited to get it looked at, had an test, and they were, like, ‘It seems benign; you’ve got really good dense breast tissue.’ And I was, like, ‘But I can feel it. I have arm pain and tingling in my hands whenever I wake up.’ And they said, ‘How about a biopsy?’ It happened on March 28, the day after my birthday.” It was a Friday. The specialist told her if it was bad news she’d contact on the start of the week. By then Cornish had assured herself it was nothing. The way she explains it, it was inopportune to get cancer when she had many commitments.

“Just two weeks before from debuting the project after years away and no new music. And she [the doctor] texted and said, ‘Is six okay?’ And I thought, ‘It’s virtual, probably routine.’ So I log in thinking it’s all going to be fine, and she says, ‘Please take a seat.’ You know that sad tone they use? And she says, ‘Unfortunately but your reports have come back as malignant cells.’” How did you respond? “I answered, ‘Oh, that’s not ideal, is it?. That’s not fucking great timing.’ Immediately I felt was, ‘My child depends on me.’”

I’ve been labeled difficult for knowing myself

She found the surgery scary and bizarre. “I dislike anesthesia. They lead you. In urgent cases you roll down in a bed, but now I just strolled down 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 surgery. “Cancer is awful, but however I’m grateful it was caught soon. I had the mastectomy a few months back and my affected breast now appears as a grapefruit under a tight bedsheet.” She smiles again. “I got to keep the nipple, though.”

The subsequent surgery is for health and appearance. Her boobs, she remarks, are now “uneven. The implant is larger than before. So inconsiderate! I reflected, no need to bully me, I’m already having a difficult experience. So rude! It’s funny because I said I’d never get my boobs done because I’ve got perfectionism, and I know they’d never be perfect. Illness changed that.”

Past Medical Issues

She is accustomed to medical issues. She believes her perspective on the cancer has been so upbeat because she’s used to health crises. Frequently they align with professional successes, serving as a tap on the shoulder, or blow, to make her recall not to take anything for granted. “Frankly, I feel fate says, ‘Enjoying yourself? Take a seat.’ From a young age, it has often paired with moments of success for me; a serious or unusual issue has happened to my health.”

She recalls to her 11-year-old self, already making her debut featuring in the stage in a musical (she was cast at the age of nine). That’s when she was told about the cardiac issue a syndrome, which can cause a fast heartbeat as well as lightheadedness and palpitations. “I attended rehearsals intermittently on an IV drip, and returning to the hospital at night.” She fast-forwards several years, and teenage Jess has become part of the female band the group while attending 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 larynx moved up and I lost my voice for a year.”

Wow, I say, hold on, I need a moment. You really had a stroke at 17? She nods|agrees

JN
The writer

Jaclyn Nunez MD

Elara Vance is a tech strategist with over a decade of experience in digital innovation and business technology consulting.

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