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Friday, October 9, 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 remarks. At that moment gearing up for her new album launch in eight years, blissfully happy with her current love, and finally the mom to a little one after dealing with conception issues for a decade, riding high. Then in spring she was found to have breast cancer.

The musician, birth name Jess Cornish, is famous for speaking her mind. The LP, her latest release, was intended as an candid account, dealing with every bit of hardship she’d experienced since she last recorded music (endometrial issues, pregnancy loss, failed relationships, psychological manipulation, suicidal thoughts) with typical candour. The lead track, the song No Secrets, was dropped in the spring. But by then there remained a major undisclosed truth. The cancer. Later follow-up track, Living My Best Life, debuted in May and Cornish was giving interviews about how she was enjoying life to the fullest, while all the while dealing with the disease. Four weeks after she shared the news, and in early July she received surgical treatment.

She shoots me her best “What the fuck?” expression. “I release with a song called No Secrets. I’m giving every media appearance, and they’re, like, ‘What’s happening?’ and I’m, like, ‘Erm, yeah, nothing …’” the singer has just had to call off performances because she’s still waiting for reconstructive surgery.

Our interview takes place at a studio in the capital. She is sporting a tan faux-leather coat, blue jeans with ornate white designs, off-white boots and large glasses. Imagine biker chic meets 70s singer aesthetic. “As if I’m in the 70s and I should have a boyfriend with a big tache.” A biker reference, I say, recalling the picture. “That’s what people called me at school!” She smiles. She is sharp-witted, irreverent and direct. She says she has always been interested in humor and is planning to attempt her initial standup show soon. “I enjoy humor. When performing I frequently joke about the crowd.”

Personal Battles and News

She was planning an performance at the ceremony when she discovered a mass. “I quickly sought to get it looked at, had an ultrasound, and they were, like, ‘It appears fine; your breasts are normal.’ And I was, like, ‘However, it’s there. I’ve got an achy arm and pins and needles in my hands whenever I wake up.’ And they replied, ‘How about a biopsy?’ It happened on March 28, the following my birthday.” It was a Friday. The doctor told her if it was serious she’d contact on the start of the week. By then Cornish had assured herself it was okay. The way she describes it, it was simply too inconvenient to face illness when she had many commitments.

“It was a fortnight prior from launching this thing after years away and an extended break. And she [the doctor] texted and said, ‘Are you free at six?’ 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 goes, ‘Please take a seat.’ That sympathetic voice? And she reveals, ‘Unfortunately but your biopsy results have indicated aggressive cancer.’” How did you respond? “I said, ‘Oh, that’s not ideal, is it?. What awful timing.’ My initial thought was, ‘I have to survive for my boy.’”

Some men find me challenging due to my self-awareness

She found the surgery terrifying and absurd. “I hate being put under. You’re escorted. During crises you go on a gurney, but now I just walked with a gown on and my rear exposed. Like a dystopian scene.” But, Cornish says, she’s been fortunate. Without chemo or radio, just the procedure. “Cancer sucks, man, but yet I’m grateful it was caught soon. The surgery happened a few months back and my affected breast now looks like a odd shape.” Another grin. “The nipple was preserved.”

The subsequent surgery is for health and appearance. Her breasts, she observes, are now “asymmetrical. The implant is larger than before. That’s impolite! I thought, no need to bully me, I’m already having a difficult experience. How offensive! Amusingly I said I’d not undergo augmentation because I’ve got perfectionism, and I know they’d never be ideal. Cancer ruined that plan.”

A History of Health Challenges

The singer is no stranger to illness. She believes her attitude toward illness has been so optimistic because she’s used to health crises. Many times they occur alongside peak moments, serving as a tap on the shoulder, or blow, to remind her not to take anything for granted. “Frankly, I feel fate says, ‘Enjoying yourself? Take a seat.’ 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 making her debut performing in the London theater in the production (she was chosen at the age of nine). That’s when she was diagnosed with the medical problem WPW, which can cause a tachycardia as well as vertigo and palpitations. “I rehearsed between visits on an IV drip, and going back into hospital at night.” She fast-forwards several years, and young Jessica has joined the female band the group while attending the academy. “I signed my initial contract, and I had a brain incident. Then when I was planning to release songs in the year 2020 I had a collision and my throat was injured and I was unable to vocalize for a long period.”

Oi, I say, hold on, I need a moment. A stroke so young? She nods|agrees

About the author

Kaitlin Warren

Tech enthusiast and business strategist with over a decade of experience in digital transformation and startup consulting.

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