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Sunday, October 11, 2026
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‘It has pushed me to live more fully’: Jessie J on her health battle, career returns and cracking China

You couldn’t make it up, Jessie J says. There she was preparing for her comeback record in nearly a decade, blissfully happy with her newish partner, and at long last the parent to a young child after facing fertility challenges for ten years, on top of the world. Suddenly in March she was told she had breast cancer.

The singer-songwriter, birth name Jessica Cornish, is famous for speaking her mind. The record, Don’t Tease Me With a Good Time, was meant as an candid account, dealing with every ounce of devastation she’d experienced since she last worked on songs (endometrial issues, losing a baby, unsuccessful partnerships, emotional abuse, suicidal thoughts) with characteristic openness. The lead track, her single No Secrets, was dropped in the spring. But by then there remained a major undisclosed truth. Her diagnosis. Then follow-up track, Living My Best Life, came out in late spring and the artist was speaking publicly about how she was thriving, while still secretly coping with the disease. Four weeks after she disclosed her condition, and in early July she had a mastectomy.

She gives me her best “Seriously?” look. “I come out with a song called the track No Secrets. I’m conducting every press talk, and they inquire, ‘Any updates?’ and I answer, ‘Erm, yeah, nothing …’” Cornish has just had to postpone shows because she’s still waiting for follow-up surgery.

Our interview takes place at a photo studio in London. She is wearing a tan faux-leather coat, jeans with detailed white appliqués, cream boots and large glasses. Imagine rocker vibe meets 70s singer aesthetic. “It seems like I’m in the 1970s and I should have a partner with a mustache.” Easy Rider, I say, thinking of the movie. “They used to call me that!” She smiles. Cornish is fast-thinking, unfiltered and filter-free. She says she has always wanted to try comedy and is planning to attempt her first comedy performance soon. “I love making people laugh. During performances I basically roast the crowd.”

Medical Challenges and Discovery

The artist was planning an slot at the ceremony when she noticed an abnormality. “I immediately went to get it looked at, had an ultrasound, and they said, ‘It appears fine; your breasts are normal.’ And I responded, ‘But I can feel it. My arm hurts and tingling in my hands whenever I wake up.’ And they replied, ‘How about a biopsy?’ That was 28 March, the post-birthday.” It was a Friday. The doctor told her if it was serious she’d reach out on the start of the week. By then Cornish had persuaded herself it was okay. The way she describes it, it was inopportune to face illness when she had so much on.

“We’re two weeks away from debuting the project after years away and no new music. And the doctor messaged and said, ‘Are you free at six?’ And I was, like, ‘It’s virtual, probably routine.’ So I log in thinking it’s all going to be fine, and she informs me, ‘You might want to sit.’ The solemn tone? And she continues, ‘I regret to inform you but your test results have indicated high-grade cancer cells.’” What was your reaction? “I answered, ‘Oh, that’s not ideal, is it?. That’s not fucking great timing.’ The first thing I thought was, ‘I can’t die because my son needs me.’”

I’ve been labeled difficult for knowing myself

She viewed the procedure terrifying and absurd. “I hate being put under. You’re escorted. In urgent cases you roll down in a bed, but this time I just marched with a hospital gown and my bum hanging out. You feel like you’re in an episode of Black Mirror.” But, Cornish says, she’s been lucky. No chemotherapy or radiation, just the surgery. “Cancer is awful, but you know what? Luckily it was detected early. The surgery happened a few months back and my affected breast now looks like a fruit under fabric.” Another grin. “The nipple was preserved.”

The subsequent surgery is for health and appearance. Her breasts, she notes, are now “different sizes. The size doesn’t match. So inconsiderate! I felt, why make it worse, I’m already having a hard period. How offensive! Ironically I said I’d never get my boobs done because I’ve got perfectionism, and I know they’d never be ideal. My plans were disrupted.”

Past Medical Issues

Cornish is no stranger to illness. She believes her attitude toward illness has been so positive because she’s experienced in physical challenges. Many times they occur alongside peak moments, serving as a tap on the shoulder, or punch in the stomach, to highlight not to assume everything is fine. “Truly, I feel the universe whispers, ‘Enjoying yourself? Hold on.’ Since childhood, it has always gone alongside moments of success for me; a serious or unusual issue has happened to my health.”

She reminisces to her youth, already starting her career performing in the West End in the production (she was selected at the age of 9). That’s when she was diagnosed with the cardiac issue Wolff-Parkinson-White syndrome, which can cause a rapid pulse as well as vertigo and heart flutters. “I was going in and out of rehearsals on an drip, and going back into hospital at night.” She fast-forwards half a dozen years, and young Jessica has become part of the female band the group while studying at the academy. “I just got my first record 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 was unable to vocalize for a year.”

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

The writer

Miss Megan Garcia PhD

A seasoned writer and fortune enthusiast with over a decade of experience exploring luck and destiny across cultures.

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