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Monday, October 12, 2026
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‘It has taught me to embrace life more’: Jessica Cornish on her health battle, career returns and cracking China

You couldn’t make it up, Jessie J says. 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 ten years, on top of the world. Suddenly in spring she was found to have a breast cancer diagnosis.

The artist, actual name Jessica Cornish, is renowned for telling it as it is. The record, Don’t Tease Me With a Good Time, was intended as an transparent story, addressing every ounce of devastation she’d experienced since she last worked on songs (endometriosis, pregnancy loss, failed relationships, psychological manipulation, suicidal thoughts) with characteristic openness. The first single, her single No Secrets, was released in the spring. But by then there existed a huge secret. The illness. Then follow-up track, Living My Best Life, was released in late spring and Cornish was giving interviews about how she was living her best life, while at the same time dealing with breast cancer. Four weeks after she shared the news, and in July she had a mastectomy.

She offers me her best “Are you kidding?” expression. “I come out with a song called the track No Secrets. I’m doing every media appearance, and they’re, like, ‘So what’s new with you?’ and I respond, ‘Uh, nothing really’” she has just had to cancel tour dates because she’s yet to undergo follow-up surgery.

We meet at a photo studio in London. She is dressed in a light brown synthetic jacket, blue jeans with elaborate white patches, cream boots and large glasses. Think biker chic meets 1970s Nana Mouskouri. “As if I’m in the seventies and I should have a boyfriend with a big tache.” Easy Rider, I say, referencing the film. “I was nicknamed that in school!” She smiles. She is fast-thinking, irreverent and filter-free. She says she has always been interested in humor and is planning to attempt her first comedy performance soon. “I enjoy humor. During performances I frequently joke about the audience.”

Medical Challenges and Discovery

Cornish was getting ready for an performance at the awards show when she noticed an abnormality. “I immediately went to get it checked, had an test, and they were, like, ‘It looks like nothing; you’ve got really good dense breast tissue.’ And I responded, ‘Yet I sense it. I have arm pain and pins and needles in my hands whenever I wake up.’ And they suggested, ‘Well, let’s just do a biopsy?’ That was 28 March, the day after my birthday.” It was a Friday. The physician told her if it was bad news she’d reach out on the start of the week. By then Cornish had assured herself it was nothing. The way she describes it, it was simply too inconvenient to face illness when she had a busy schedule.

“Just two weeks before from debuting the project after years away and no new music. And the doctor messaged and said, ‘Are you free at six?’ And I assumed, ‘It’s virtual, probably routine.’ So I join the call believing it’s all going to be good, and she goes, ‘You might want to sit.’ That sympathetic voice? And she says, ‘Unfortunately but your biopsy results have indicated malignant cells.’” What did you say? “I answered, ‘Well, that’s not great. The timing is terrible.’ My initial thought was, ‘I can’t die because my son needs me.’”

Men have called me difficult because I’m a strong person who understands who I am

She viewed the procedure scary and bizarre. “I fear going under. You’re escorted. In urgent cases you roll down in a bed, but now I just strolled down with a hospital gown and my rear exposed. It felt surreal.” But, Cornish says, she’s been blessed. Without chemo or radio, just the op. “It’s terrible, but you know what? I’m grateful it was caught soon. The surgery happened a few months back and my right breast now appears as a grapefruit under a tight bedsheet.” She smiles again. “The nipple was preserved.”

The next operation is for health and appearance. Her boobs, she remarks, are now “asymmetrical. The implant is larger than before. How rude! I reflected, don’t add insult to injury, I’m already having a hard period. How offensive! Ironically I said I’d avoid breast surgery because I’ve got OCD, and I know they’d never be ideal. Cancer ruined that plan.”

Previous Struggles

She is no stranger to illness. She feels her outlook on her diagnosis has been so upbeat because she’s experienced in health crises. They have often coincided with peak moments, serving as a tap on the shoulder, or punch in the stomach, to remind her not to assume everything is fine. “Honestly, I feel fate says, ‘Things going well? Sit down.’ Ever since I was a child, it has consistently accompanied high points for me; something severe or obscure has happened to my health.”

She reminisces to her childhood, already starting her career featuring in the West End in the production (she was selected at the age of nine years old). That’s when she was diagnosed with the heart condition a syndrome, which can cause a rapid pulse as well as vertigo and palpitations. “I rehearsed between visits on an IV drip, and being readmitted at night.” She skips forward six years, and young Jessica has entered the trio Soul Deep while studying at the performing arts school. “I secured a deal, and I had a stroke. Then when I was ready to debut in 2020 I had a collision and my throat was injured and I lost my voice for a year.”

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

Written by

Matthew Barrett

A tech journalist with over a decade of experience covering emerging technologies and digital trends across Europe.

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