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Thursday, October 8, 2026
Market House Rotterdam

‘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, Jessie J remarks. There she was preparing for her new album launch in nearly a decade, deeply enamored with her recent boyfriend, and finally the parent to a young child after dealing with conception issues for a decade, riding high. Suddenly in March she was found to have cancer in her breast.

The singer-songwriter, birth name J. Cornish, is known for being brutally honest. The album, Don’t Tease Me With a Good Time, was meant as an transparent story, tackling every ounce of devastation she’d endured since she last recorded music (a gynecological condition, losing a baby, broken romances, emotional abuse, mental health struggles) with typical candour. The initial release, No Secrets, was dropped in the spring. But by then there was a mighty secret. The illness. Then second single, her song Living My Best Life, debuted in late spring and she was speaking publicly about how she was living her best life, while all the while dealing with the disease. Subsequently she disclosed her condition, and in July she underwent breast removal surgery.

She offers me her best “Seriously?” look. “I release with a song called No Secrets. I’m conducting every press talk, and they ask, ‘So what’s new with you?’ and I answer, ‘Erm, yeah, nothing …’” the singer has just had to cancel tour dates because she’s still waiting for reconstructive surgery.

We’re at a photo studio in the capital. She is dressed in a light brown synthetic jacket, jeans with elaborate white patches, beige footwear and large glasses. Picture motorcycle style meets 70s singer aesthetic. “As if I’m in the seventies and I should have a partner with a mustache.” A biker reference, I say, thinking of the movie. “That’s what people called me at school!” She grins. Cornish is fast-thinking, bold and filter-free. She says she has always fancied doing comedy and is hoping to make her first comedy performance in the coming year. “I like entertaining. When performing I frequently joke about the crowd.”

Medical Challenges and Discovery

The artist was getting ready for an slot at the ceremony when she discovered a mass. “I quickly sought to get it examined, had an scan, and they were, like, ‘It appears fine; your breasts are normal.’ And I was, like, ‘However, it’s there. I have arm pain and pins and needles in my hands whenever I wake up.’ And they replied, ‘Well, let’s just do a biopsy?’ The date was March 28, the post-birthday.” It was a Friday. The physician told her if it was serious she’d reach out on the start of the week. By then Cornish had convinced herself it was fine. The way she describes it, it was just bad timing to receive a diagnosis when she had so much on.

“We’re two weeks away from releasing the album after years away and no new music. And the doctor messaged and said, ‘Can you talk at six?’ And I was, like, ‘It’s virtual, probably routine.’ So I jump on the Zoom believing it’s all going to be fine, and she informs me, ‘Please take a seat.’ That sympathetic voice? And she reveals, ‘Unfortunately but your biopsy results have come back as malignant cells.’” What did you say? “I said, ‘Well, that’s not great. That’s not fucking great timing.’ The first thing I thought was, ‘My child depends on me.’”

I’ve been labeled difficult for knowing myself

She considered the operation scary and bizarre. “I hate being put under. They walk you down. During crises you go on a gurney, but this time I just marched with a hospital gown and my backside out. It felt surreal.” But, she notes, she’s been blessed. Without chemo or radio, just the procedure. “Cancer sucks, man, but however Thank fuck I found it early. I had the mastectomy four months ago and my right breast now looks like a odd shape.” Another grin. “At least the nipple remains.”

The follow-up procedure is both medical and cosmetic. Her boobs, she observes, are now “asymmetrical. The size doesn’t match. That’s impolite! I reflected, don’t add insult to injury, I’m already having a rough time. Such disrespect! Amusingly I said I’d avoid breast surgery because I’ve got obsessive tendencies, and I know they’d never be ideal. My plans were disrupted.”

A History of Health Challenges

The singer is familiar with health problems. She thinks her attitude toward illness has been so optimistic because she’s experienced in medical emergencies. Frequently they align with peak moments, acting as a reminder, or shock, to highlight not to assume everything is fine. “Honestly, I feel life goes, ‘You having a good time? Take a seat.’ Ever since I was a child, it has consistently accompanied moments of success for me; a serious or unusual issue has impacted my body.”

She recalls to her childhood, already making her debut starring in the stage in the production (she was chosen at the age of 9). That’s when she was told about the heart condition WPW, which can cause a fast heartbeat as well as vertigo and irregular beats. “I was going in and out of rehearsals on an IV drip, and going back into hospital at night.” She jumps ahead several years, and 17-year-old Jess has become part of the female band Soul Deep while attending the performing arts school. “I signed my initial contract, and I had a cerebral event. Then when I was planning to release songs in 2020 I had a automobile accident and my throat was injured and I couldn’t sing for a long period.”

Wow, I say, slow down, I am overwhelmed. A stroke so young? She nods|agrees

By

Andrea Johnson

Freelance schrijver en lokale marktexpert met een passie voor Rotterdamse cultuur en culinaire ontdekkingen.

Market House Rotterdam

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