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Saturday, October 17, 2026
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‘It has made me live life more’: Jessie J on her health battle, career returns and conquering the Chinese market

You wouldn’t believe it, the singer says. There she was readying for her new album launch in eight years, deeply enamored with her current love, and at long last the mother of a toddler after facing fertility challenges for a decade, feeling invincible. Suddenly in spring she was diagnosed with cancer in her breast.

The artist, real name J. Cornish, is renowned for being brutally honest. The album, the provocatively titled album, was supposed to be an candid account, dealing with every ounce of devastation she’d faced since she last worked on songs (endometriosis, losing a baby, unsuccessful partnerships, psychological manipulation, suicide) with characteristic openness. The first single, the song No Secrets, was released in the spring. But by then there remained a major undisclosed truth. Her diagnosis. Then follow-up track, Living My Best Life, was released in May and the artist was speaking publicly about how she was thriving, while at the same time coping with breast cancer. Four weeks after she disclosed her condition, and in the start of summer she received surgical treatment.

She shoots me her best “What the fuck?” look. “I put out with a song called the track No Secrets. I’m conducting every press talk, and they’re, like, ‘What’s happening?’ and I’m, like, ‘Erm, yeah, nothing …’” the singer has just had to postpone shows because she’s awaiting reconstructive surgery.

We meet at a photo studio in the capital. She is wearing a light brown synthetic jacket, jeans with ornate white designs, cream boots and large glasses. Picture motorcycle style meets 70s singer aesthetic. “I feel like I’m in the 1970s and I should have a boyfriend with a big tache.” A biker reference, I say, recalling the picture. “I was nicknamed that in school!” She grins. Cornish is fast-thinking, irreverent and direct. She says she has always been interested in humor and is planning to attempt her initial standup show next year. “I like entertaining. During performances I frequently joke about the fans.”

Personal Battles and News

She was preparing for an performance at the Baftas when she found a lump. “I quickly sought to get it checked, had an test, and they said, ‘It appears fine; your tissue is healthy.’ And I responded, ‘However, it’s there. I have arm pain and numbness in my fingers whenever I get up.’ And they replied, ‘How about a biopsy?’ It happened on March 28, the following my birthday.” It was a weekend eve. The doctor told her if it was concerning she’d reach out on the Monday. By then Cornish had assured herself it was okay. The way she explains it, it was just bad timing to face illness when she had many commitments.

“It was a fortnight prior from releasing the album after years away and no new music. And she contacted me and said, ‘Are you free at six?’ And I thought, ‘A video call, likely minor.’ So I join the call thinking it’s all going to be good, and she says, ‘Please take a seat.’ You know that sad tone they use? And she says, ‘Unfortunately but your biopsy results have shown high-grade cancer cells.’” How did you respond? “I answered, ‘That’s unfortunate. That’s not fucking great 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 frightening and surreal. “I dislike anesthesia. You’re escorted. You know when you have emergency surgery you go on a gurney, but this time I just strolled down with a medical attire and my rear exposed. You feel like you’re in an episode of Black Mirror.” But, she notes, she’s been fortunate. No chemotherapy or radiation, just the op. “Cancer is awful, but yet I’m grateful it was caught soon. I had the mastectomy four months ago and my affected breast now appears as a grapefruit under a tight bedsheet.” Another grin. “At least the nipple remains.”

The follow-up procedure is both medical and cosmetic. Her breasts, she observes, are now “uneven. The implant is larger than before. So inconsiderate! I felt, why make it worse, I’m already having a rough time. How offensive! Ironically I said I’d never get my boobs done because I’ve got obsessive tendencies, and I know they’d never be perfect. My plans were disrupted.”

A History of Health Challenges

The singer is no stranger to illness. She believes her perspective on the cancer has been so upbeat because she’s used to medical emergencies. Frequently they align with professional successes, acting as a reminder, or shock, to highlight not to be complacent. “Honestly, I feel fate says, ‘Enjoying yourself? Take a seat.’ Since childhood, it has always gone alongside moments of success for me; something severe or obscure has impacted my body.”

She takes me back to her childhood, already making her debut featuring in the West End in the production (she was cast at the age of 9). That’s when she was found to have the heart condition WPW, which can cause a tachycardia as well as lightheadedness and irregular beats. “I attended rehearsals intermittently on an IV drip, and returning to the hospital at night.” She skips forward several years, and teenage Jess has become part of the girl group Soul Deep while attending the performing arts school. “I just got my first record deal, and I had a cerebral event. Then when I was about to put out music in 2020 I had a collision and my voice box shifted and I was unable to vocalize for a twelve months.”

Hey, I say, slow down, I am overwhelmed. At just 17? She nods|agrees

WC
The writer

William Campbell

A seasoned journalist with a focus on UK economic developments and social issues, bringing over a decade of reporting experience.

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