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Monday, October 12, 2026
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‘It has pushed me to live more fully’: Jessica Cornish on cancer, comebacks and conquering the Chinese market

You wouldn’t believe it, Jessie J says. At that moment preparing for her new album launch in nearly a decade, blissfully happy with her current love, and at long last the parent to a young child after struggling to conceive for a decade, riding high. Then in spring she was told she had a breast cancer diagnosis.

The singer-songwriter, birth name Jessica Cornish, is known for telling it as it is. The LP, her latest release, was supposed to be an transparent story, dealing with every moment of pain she’d experienced since she last made an album (endometrial issues, miscarriage, failed relationships, emotional abuse, suicide) with characteristic openness. The initial release, No Secrets, was dropped in the spring. But by then there was a mighty secret. The cancer. Then second single, her song Living My Best Life, debuted in late spring and Cornish was talking to press about how she was living her best life, while at the same time coping with the disease. A month later she went public, and in early July she received surgical treatment.

She shoots me her best “What the fuck?” glance. “I come out with a song called No Secrets. I’m conducting every media appearance, and they’re, like, ‘What’s happening?’ and I answer, ‘Erm, yeah, nothing …’” Cornish has just had to cancel tour dates because she’s awaiting cosmetic procedures.

Our interview takes place at a photo studio in London. She is dressed in a light brown synthetic jacket, denim trousers with ornate white designs, cream boots and big frames. Imagine rocker vibe meets 70s singer aesthetic. “I feel like I’m in the 70s and I should have a boyfriend with a big tache.” Easy Rider, I say, referencing the movie. “That’s what people called me at school!” She smiles. Jessie is sharp-witted, unfiltered and direct. She says she has always fancied doing comedy and is planning to attempt her standup debut soon. “I enjoy humor. When performing I frequently joke about the crowd.”

Medical Challenges and Discovery

The artist was preparing for an performance at the awards show when she discovered a mass. “I immediately went to get it checked, had an scan, and they told me, ‘It seems benign; your tissue is healthy.’ And I was, like, ‘However, it’s there. I’ve got an achy arm and numbness in my fingers whenever I rise.’ And they said, ‘Well, let’s just do a biopsy?’ It happened on March 28, the following my birthday.” It was a Friday. The doctor told her if it was serious she’d contact on the start of the week. By then the singer had assured herself it was nothing. The way she describes it, it was just bad timing to get cancer when she had many commitments.

“We’re two weeks away from debuting the project after a long hiatus and an extended break. And she contacted me and said, ‘Is six okay?’ And I assumed, ‘Oh, it’s a Zoom, it won’t be anything.’ So I jump on the Zoom thinking it’s all going to be fine, and she goes, ‘Are you sitting down?.’ You know that sad tone they use? And she reveals, ‘I’m so, so sorry but your biopsy results have indicated malignant cells.’” What did you say? “I said, ‘That’s unfortunate. That’s not fucking great timing.’ Immediately I felt was, ‘I have to survive for my boy.’”

Some men find me challenging due to my self-awareness

She found the surgery scary and bizarre. “I fear going under. They walk you down. In urgent cases you go on a gurney, but then I just walked with a medical attire and my backside out. You feel like you’re in an episode of Black Mirror.” But, Cornish says, she’s been lucky. No chemo, no radiotherapy, just the op. “It’s terrible, but you know what? Luckily it was detected early. I underwent removal a few months back and my affected breast now resembles a odd shape.” A further beam. “At least the nipple remains.”

The next operation is both medical and cosmetic. Her boobs, she remarks, are now “different sizes. They didn’t do an implant as small as my original. How rude! I thought, why make it worse, I’m already having a difficult experience. Such disrespect! Ironically I said I’d avoid breast surgery because I’ve got perfectionism, and I know they’d never be ideal. Illness changed that.”

Previous Struggles

Cornish is accustomed to medical issues. She feels her perspective on the cancer has been so upbeat because she’s experienced in medical emergencies. Frequently they align with professional successes, serving as a tap on the shoulder, or punch in the stomach, to make her recall not to take anything for granted. “Frankly, I feel life goes, ‘Things going well? Sit down.’ Ever since I was a child, it has always gone alongside moments of success for me; a serious or unusual issue has affected my well-being.”

She recalls to her childhood, already starting her career starring in the West End in a musical (she was chosen at the age of nine). That’s when she was found to have the cardiac issue WPW, which can cause a rapid pulse as well as lightheadedness and palpitations. “I was going in and out of rehearsals on an intravenous line, and being readmitted at night.” She jumps ahead six years, and teenage Jess has entered the girl group the group while studying at the Brit School. “I just got my first record deal, and I had a stroke. Then when I was ready to debut in the year 2020 I had a collision and my voice box shifted and I couldn’t sing for a year.”

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

EP
The writer

Erica Payne

A professional poker player and coach with over a decade of experience in high-stakes tournaments across Europe.

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