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Tuesday, October 13, 2026
Prime Collective

‘It has pushed me to live more fully’: Jessica Cornish on her health battle, career returns and cracking China

You can’t imagine it, the singer remarks. At that moment preparing for her first album release in nearly a decade, blissfully happy with her recent boyfriend, and at long last the parent to a young child after dealing with conception issues for ten years, on top of the world. Then in spring she was diagnosed with cancer in her breast.

The singer-songwriter, birth name J. Cornish, is famous for telling it as it is. The record, her latest release, was meant as an open book, dealing with every bit of hardship she’d experienced since she last made an album (endometriosis, miscarriage, unsuccessful partnerships, gaslighting, suicide) with typical candour. The initial release, the song No Secrets, was launched 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 May and she was giving interviews about how she was thriving, while still secretly coping with breast cancer. Subsequently she went public, and in July she received surgical treatment.

She shoots me her best “Seriously?” look. “I put out with a song called No Secrets. I’m doing every press talk, and they ask, ‘What’s happening?’ and I’m, like, ‘Uh, nothing really’” the singer has just had to call off performances because she’s awaiting reconstructive surgery.

We meet at a studio in the capital. She is wearing a light brown synthetic jacket, denim trousers with ornate white designs, cream boots and big frames. Picture biker chic meets 70s singer aesthetic. “I feel like I’m in the 70s and I should have a boyfriend with a big tache.” A biker reference, I say, recalling the movie. “They used to call me that!” She smiles. Cornish is quick, unfiltered and blunt. She says she has always wanted to try comedy and is hoping to make her first comedy performance soon. “I enjoy humor. On stage I often tease the crowd.”

Medical Challenges and Discovery

She was planning an slot at the Baftas when she discovered a mass. “I immediately went to get it checked, had an scan, and they told me, ‘It appears fine; you’ve got really good dense breast tissue.’ And I insisted, ‘But I can feel it. I’ve got an achy arm and numbness in my fingers whenever I rise.’ And they said, ‘How about a biopsy?’ That was 28 March, the day after my birthday.” It was a Friday. The doctor told her if it was bad news she’d call on the Monday. By then Cornish had convinced herself it was okay. The way she describes it, it was just bad timing to get cancer when she had a busy schedule.

“We’re two weeks away from launching this thing after a long hiatus and four years without a single. 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 good, and she informs me, ‘Are you sitting down?.’ That sympathetic voice? And she reveals, ‘I’m so, so sorry but your test results have shown high-grade cancer cells.’” What did you say? “I answered, ‘Oh, that’s not ideal, is it?. The timing is terrible.’ Immediately I felt was, ‘I have to survive for my boy.’”

Some men find me challenging due to my self-awareness

She considered the operation frightening and surreal. “I fear going under. You’re escorted. In urgent cases you are wheeled, but then I just strolled down with a gown on and my rear exposed. It felt surreal.” But, she notes, she’s been lucky. Without chemo or radio, just the op. “Cancer sucks, man, but yet Luckily it was detected early. The surgery happened recently and my right breast now looks like a grapefruit under a tight bedsheet.” A further beam. “I got to keep the nipple, though.”

The follow-up procedure is therapeutic and aesthetic. Her breasts, she remarks, are now “different sizes. The implant is larger than before. How rude! I reflected, no need to bully me, I’m already having a difficult experience. How offensive! Ironically I said I’d avoid breast surgery because I’ve got perfectionism, and I know they’d never be flawless. Illness changed that.”

Past Medical Issues

She is no stranger to illness. She thinks her outlook on her diagnosis has been so optimistic because she’s familiar with health crises. Many times they occur alongside peak moments, serving as a tap on the shoulder, or shock, to highlight not to take anything for granted. “Truly, I feel fate says, ‘Things going well? Take a seat.’ Since childhood, it has often paired with achievements for me; a serious or unusual issue has impacted my body.”

She takes me back to her 11-year-old self, already starting her career performing in the stage in Whistle Down the Wind (she was chosen at the age of nine). That’s when she was diagnosed with the heart condition a syndrome, which can cause a rapid pulse as well as dizziness and heart flutters. “I attended rehearsals intermittently on an intravenous line, and going back into hospital at night.” She fast-forwards several years, and 17-year-old Jess has joined the girl group the group while attending the Brit School. “I secured a deal, and I had a brain incident. Then when I was about to put out music in the year 2020 I had a car crash and my voice box shifted and I lost my voice for a long period.”

Hey, I say, wait, I am overwhelmed. A stroke so young? She nods|agrees

LG
By

Laura Gamble

Alex is a creative director with over a decade of experience in branding and digital strategy, passionate about helping brands find their unique voice.

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