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Friday, October 9, 2026
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‘It has pushed me to live more fully’: Jessica Cornish on her health battle, career returns and conquering the Chinese market

You can’t imagine it, Jessie J states. At that moment gearing up for her new album launch in nearly a decade, deeply enamored with her current love, 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 March she was diagnosed with a breast cancer diagnosis.

The artist, birth name Jessica Cornish, is known for telling it as it is. The record, the provocatively titled album, was meant as an open book, dealing with every ounce of devastation she’d faced since she last recorded music (endometrial issues, miscarriage, unsuccessful partnerships, psychological manipulation, suicidal thoughts) with characteristic openness. The initial release, No Secrets, was dropped in April. But by then there remained a major undisclosed truth. Her diagnosis. Later follow-up track, Living My Best Life, was released in May and the artist was giving interviews about how she was living her best life, while all the while living with breast cancer. Four weeks after she went public, and in early July she had a mastectomy.

She gives me her best “Are you kidding?” expression. “I release with a song called No Secrets. I’m conducting every interview, and they ask, ‘Any updates?’ and I answer, ‘Uh, nothing really’” she has just had to postpone shows because she’s yet to undergo cosmetic procedures.

Our interview takes place at a photo studio in the capital. She is sporting a light brown synthetic jacket, blue jeans with detailed white appliqués, cream boots and big frames. Think biker chic meets 70s singer aesthetic. “As if I’m in the seventies and I should have a man with facial hair.” A biker reference, I say, thinking of the picture. “They used to call me that!” She beams. Cornish is fast-thinking, irreverent and direct. She says she has always wanted to try comedy and is planning to attempt her first comedy performance next year. “I like entertaining. When performing I basically roast the crowd.”

Health Struggles and Diagnosis

Cornish was getting ready for an performance at the Baftas when she noticed an abnormality. “I promptly visited to get it examined, had an ultrasound, and they told me, ‘It seems benign; your tissue is healthy.’ And I was, like, ‘But I can feel it. My arm hurts and tingling in my hands whenever I rise.’ And they said, ‘We should biopsy it?’ That was 28 March, the post-birthday.” It was a Friday. The physician told her if it was serious she’d reach out on the Monday. By then Cornish had assured herself it was fine. The way she tells it, it was just bad timing to receive a diagnosis when she had so much on.

“Just two weeks before from debuting the project after years away and four years without a single. And the doctor messaged and said, ‘Are you free at six?’ And I was, like, ‘A video call, likely minor.’ So I join the call thinking it’s all going to be positive, and she says, ‘Please take a seat.’ The solemn tone? And she reveals, ‘I’m so, so sorry but your reports have come back as malignant cells.’” What did you say? “I answered, ‘Well, that’s not great. That’s not fucking great timing.’ Immediately I felt 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 terrifying and absurd. “I dislike anesthesia. They lead you. In urgent cases you go on a gurney, but then I just walked with a medical attire and my backside out. Like a dystopian scene.” But, Cornish says, she’s been blessed. Without chemo or radio, just the procedure. “It’s terrible, but yet Thank fuck I found it early. I underwent removal four months ago and my one side now looks like a odd shape.” Another grin. “The nipple was preserved.”

The follow-up procedure is both medical and cosmetic. Her chest, she remarks, are now “different sizes. The size doesn’t match. That’s impolite! I felt, no need to bully me, I’m already having a hard period. So rude! It’s funny because 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.”

Previous Struggles

The singer is familiar with health problems. She feels her perspective on the cancer has been so optimistic because she’s used to medical emergencies. Frequently they align with peak moments, serving as a tap on the shoulder, or blow, to remind her not to be complacent. “Truly, I feel life goes, ‘You having a good time? Hold on.’ Ever since I was a child, it has consistently accompanied achievements for me; a major or strange event has impacted my body.”

She recalls to her 11-year-old self, already making her debut performing in the London theater in the production (she was cast at the age of nine). That’s when she was found to have the heart condition a syndrome, which can cause a rapid pulse as well as lightheadedness and heart flutters. “I attended rehearsals intermittently on an IV drip, and going back into hospital at night.” She jumps ahead half a dozen years, and 17-year-old Jess has joined the female band Soul Deep while enrolled in the academy. “I secured a deal, and I had a brain incident. Then when I was planning to release songs in the year 2020 I had a automobile accident and my voice box shifted and I couldn’t sing for a long period.”

Oi, I say, slow down, I can’t keep up. You really had a stroke at 17? She nods|agrees

WS
Written by

William Santos

A blockchain analyst and fintech writer specializing in cryptocurrency markets and decentralized finance trends.

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