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Thursday, October 8, 2026
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‘It has made me live life more’: Jessie J on her health battle, career returns and cracking China

You couldn’t make it up, the singer states. At that moment readying for her comeback record in nearly a decade, ecstatically in love with her current love, and finally the parent to a young child after struggling to conceive for a decade, on top of the world. Suddenly in spring she was told she had cancer in her breast.

The artist, birth name Jessica Cornish, is known for speaking her mind. The LP, the provocatively titled album, was intended as an candid account, tackling every moment of pain she’d faced since she last worked on songs (endometriosis, pregnancy loss, unsuccessful partnerships, gaslighting, mental health struggles) with typical candour. The initial release, No Secrets, was launched in April. But by then there existed a huge secret. Her diagnosis. Then second single, the upbeat Living My Best Life, debuted in May and the artist was talking to press about how she was thriving, while all the while dealing with her cancer. A month later she disclosed her condition, and in July she had a mastectomy.

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

We’re at a photo studio in London. She is sporting a light brown synthetic jacket, blue jeans with detailed white appliqués, cream boots and oversized specs. Picture biker chic meets vintage look. “As if I’m in the seventies and I should have a partner with a mustache.” Like the film, I say, recalling the movie. “I was nicknamed that in school!” She grins. Jessie is fast-thinking, unfiltered and blunt. She says she has always wanted to try comedy and is hoping to make her first comedy performance next year. “I enjoy humor. On stage I often tease the fans.”

Health Struggles and Diagnosis

She was getting ready for an performance at the ceremony when she noticed an abnormality. “I immediately went to get it looked at, had an ultrasound, and they were, like, ‘It looks like nothing; your tissue is healthy.’ And I insisted, ‘But I can feel it. I have arm pain and pins and needles in my hands whenever I wake up.’ And they said, ‘Well, let’s just do a biopsy?’ It happened on March 28, the following my birthday.” It was a weekend eve. The doctor told her if it was bad news she’d call on the Monday. By then Cornish had persuaded herself it was fine. The way she tells it, it was inopportune to get cancer when she had a busy schedule.

“We’re two weeks away from launching this thing after eight years without an album 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 log in believing it’s all going to be positive, and she informs me, ‘Are you sitting down?.’ You know that sad tone they use? And she says, ‘I regret to inform you but your biopsy results have indicated aggressive cancer.’” What did you say? “I answered, ‘Well, that’s not great. What awful timing.’ My initial thought was, ‘I can’t die because my son needs me.’”

I’ve been labeled difficult for knowing myself

She considered the operation scary and bizarre. “I fear going under. You’re escorted. During crises you are wheeled, but then I just marched with a gown on and my bum hanging out. It felt surreal.” But, Cornish says, she’s been fortunate. No chemotherapy or radiation, just the surgery. “Cancer sucks, man, but however I’m grateful it was caught soon. I had the mastectomy recently and my one side now appears as a odd shape.” A further beam. “I got to keep the nipple, though.”

The next operation is therapeutic and aesthetic. Her chest, she observes, are now “asymmetrical. The size doesn’t match. So inconsiderate! I felt, don’t add insult to injury, I’m already having a hard period. Such disrespect! Amusingly 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

She is familiar with health problems. She thinks her outlook on her diagnosis has been so upbeat because she’s experienced in medical emergencies. Frequently they align with peak moments, serving as a tap on the shoulder, or shock, to remind her not to assume everything is fine. “Frankly, I feel fate says, ‘Things going well? Sit down.’ From a young age, it has often paired with moments of success for me; a major or strange event has affected my well-being.”

She recalls to her childhood, already beginning performing in the stage in the production (she was selected at the age of nine). That’s when she was told about the cardiac issue Wolff-Parkinson-White syndrome, which can cause a tachycardia as well as lightheadedness and palpitations. “I attended rehearsals intermittently on an drip, and being readmitted at night.” She skips forward several years, and young Jessica has joined the female band the group while studying at the Brit School. “I signed my initial contract, and I had a cerebral event. Then when I was about to put out music in 2020 I had a automobile accident and my throat was injured and I was unable to vocalize for a twelve months.”

Wow, I say, wait, I need a moment. At just 17? She nods|agrees

JW
The writer

James Williams

A certified running coach and gear reviewer with over a decade of experience in endurance sports and marathon training.

StrideMax UK

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