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Tuesday, October 13, 2026
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‘It has made me live life more’: Jessica Cornish on her health battle, career returns and conquering the Chinese market

You wouldn’t believe it, Jessie J says. At that moment readying for her new album launch in eight years, blissfully happy with her recent boyfriend, and at long last the parent to a young child after dealing with conception issues for ten years, feeling invincible. Then in March she was found to have breast cancer.

The singer-songwriter, real name Jess Cornish, is known for speaking her mind. The LP, the provocatively titled album, was meant as an open book, tackling every ounce of devastation she’d endured since she last worked on songs (endometrial issues, miscarriage, failed relationships, psychological manipulation, mental health struggles) with typical candour. The initial release, her single No Secrets, was released in the spring. But by then there existed a huge secret. The cancer. Later next release, Living My Best Life, was released in May and she was speaking publicly about how she was enjoying life to the fullest, while all the while living with breast cancer. Four weeks after she disclosed her condition, and in July she underwent breast removal surgery.

She gives me her best “Seriously?” glance. “I put out with a song called No Secrets. I’m conducting every press talk, and they’re, like, ‘Any updates?’ and I respond, ‘Uh, nothing really’” the singer has just had to cancel tour dates because she’s yet to undergo cosmetic procedures.

We meet at a photography studio in the capital. She is dressed in a tan faux-leather coat, jeans with ornate white designs, off-white boots and big frames. Picture biker chic meets vintage look. “It seems like I’m in the 1970s and I should have a partner with a mustache.” A biker reference, I say, thinking of the film. “That’s what people called me at school!” She beams. She is quick, bold and filter-free. She says she has always fancied doing comedy and is planning to attempt her standup debut soon. “I enjoy humor. When performing I often tease the fans.”

Medical Challenges and Discovery

Cornish was planning an slot at the awards show when she noticed an abnormality. “I promptly visited to get it examined, had an scan, and they told me, ‘It seems benign; you’ve got really good dense breast tissue.’ And I insisted, ‘But I can feel it. I have arm pain and pins and needles in my hands whenever I rise.’ And they replied, ‘How about a biopsy?’ The date was March 28, the day after my birthday.” It was a Friday. The doctor told her if it was serious she’d call on the start of the week. By then the singer had convinced herself it was nothing. The way she tells it, it was simply too inconvenient to receive a diagnosis when she had many commitments.

“Just two weeks before from debuting the project after a long hiatus and no new music. And she contacted me and said, ‘Is six okay?’ And I thought, ‘A video call, likely minor.’ So I log in expecting it’s all going to be good, and she says, ‘Please take a seat.’ You know that sad tone they use? And she reveals, ‘Unfortunately but your biopsy results have shown malignant cells.’” How did you respond? “I replied, ‘Well, that’s not great. What awful timing.’ The first thing I thought was, ‘I can’t die because my son needs me.’”

Some men find me challenging due to my self-awareness

She found the surgery frightening and surreal. “I hate being put under. You’re escorted. In urgent cases you are wheeled, but this time I just strolled down with a medical attire and my bum hanging out. You feel like you’re in an episode of Black Mirror.” But, Cornish says, she’s been fortunate. No chemotherapy or radiation, just the op. “It’s terrible, but you know what? I’m grateful it was caught soon. The surgery happened four months ago and my one side now looks like a odd shape.” She smiles again. “At least the nipple remains.”

The follow-up procedure is therapeutic and aesthetic. Her chest, she observes, are now “uneven. The implant is larger than before. That’s impolite! I felt, why make it worse, I’m already having a difficult experience. Such disrespect! Amusingly I said I’d avoid breast surgery because I’ve got obsessive tendencies, and I know they’d never be perfect. Cancer ruined that plan.”

Past Medical Issues

Cornish is accustomed to medical issues. She believes her attitude toward illness has been so positive because she’s experienced in health crises. They have often coincided with peak moments, serving as a tap on the shoulder, or shock, to make her recall not to be complacent. “Frankly, I feel the universe whispers, ‘Enjoying yourself? Take a seat.’ From a young age, it has often paired with moments of success for me; a serious or unusual issue has happened to my health.”

She recalls to her childhood, already starting her career starring in the stage in a musical (she was chosen at the age of nine). That’s when she was diagnosed with the heart condition Wolff-Parkinson-White syndrome, which can cause a fast heartbeat as well as dizziness and irregular beats. “I was going in and out of rehearsals on an intravenous line, and going back into hospital at night.” She jumps ahead half a dozen years, and teenage Jess has become part of the trio the group while attending the performing arts school. “I secured a deal, and I had a brain incident. Then when I was ready to debut in 2020 I had a collision and my larynx moved up and I lost my voice for a year.”

Oi, I say, slow down, I need a moment. You really had a stroke at 17? She nods|agrees

About the author

Marcus Fry

Tech enthusiast and digital strategist with a passion for exploring emerging technologies and sharing practical advice for innovators.

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