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Sunday, October 11, 2026
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‘It has pushed me to live more fully’: Jessie J on her health battle, comebacks and conquering the Chinese market

You can’t imagine it, the singer states. At that moment readying for her first album release in nearly a decade, ecstatically in love with her newish partner, and finally the mother of a toddler after struggling to conceive for a decade, feeling invincible. Suddenly in March she was found to have breast cancer.

The artist, actual name Jess Cornish, is famous for speaking her mind. The record, her latest release, was intended as an open book, tackling every ounce of devastation she’d endured since she last made an album (endometriosis, pregnancy loss, broken romances, gaslighting, suicidal thoughts) with typical candour. The initial release, the song No Secrets, was dropped in the spring. But by then there was a mighty secret. The illness. Later second single, her song Living My Best Life, came out in late spring and Cornish was talking to press about how she was enjoying life to the fullest, while all the while living with breast cancer. Subsequently she went public, and in the start of summer she received surgical treatment.

She shoots me her best “Seriously?” expression. “I put out with a song called No Secrets. I’m doing every press talk, and they ask, ‘So what’s new with you?’ and I’m, like, ‘Well, not much…’” Cornish has just had to cancel tour dates because she’s awaiting follow-up surgery.

We’re at a studio in London. She is dressed in a light brown synthetic jacket, jeans with elaborate white patches, off-white boots and large glasses. Think motorcycle style meets 1970s Nana Mouskouri. “As if I’m in the 1970s and I should have a partner with a mustache.” Like the film, I say, recalling the film. “They used to call me that!” She grins. She is quick, irreverent and filter-free. She says she has always been interested in humor and is planning to attempt her initial standup show next year. “I love making people laugh. When performing I often tease the crowd.”

Personal Battles and News

Cornish was preparing for an appearance at the Baftas when she discovered a mass. “I quickly sought to get it checked, had an scan, and they were, like, ‘It seems benign; your breasts are normal.’ And I was, like, ‘But I can feel it. My arm hurts and pins and needles in my hands whenever I rise.’ And they said, ‘Well, let’s just do a biopsy?’ That was 28 March, the post-birthday.” It was a weekend eve. The specialist told her if it was concerning she’d contact on the Monday. By then the singer had persuaded herself it was fine. The way she explains it, it was just bad timing to receive a diagnosis when she had so much on.

“It was a fortnight prior from debuting the project after a long hiatus and no new music. And she contacted me and said, ‘Is six okay?’ And I assumed, ‘It’s virtual, probably routine.’ So I jump on the Zoom thinking it’s all going to be fine, and she informs me, ‘You might want to sit.’ That sympathetic voice? And she reveals, ‘I regret to inform you but your reports have come back as malignant cells.’” What was your reaction? “I replied, ‘That’s unfortunate. The timing is terrible.’ 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 hate being put under. They walk you down. In urgent cases you roll down in a bed, but now I just strolled down with a medical attire and my backside out. It felt surreal.” But, she notes, she’s been fortunate. No chemotherapy or radiation, just the surgery. “Cancer sucks, man, but however Thank fuck I found it early. I underwent removal recently and my affected breast now looks like a fruit under fabric.” A further beam. “At least the nipple remains.”

The next operation is for health and appearance. Her chest, she remarks, are now “asymmetrical. The size doesn’t match. So inconsiderate! I thought, no need to bully me, I’m already having a difficult experience. Such disrespect! It’s funny because I said I’d not undergo augmentation because I’ve got obsessive tendencies, and I know they’d never be ideal. Cancer ruined that plan.”

A History of Health Challenges

She is no stranger to illness. She feels her perspective on the cancer has been so optimistic because she’s familiar with health crises. They have often coincided with career highs, functioning as a wake-up call, or blow, to make her recall not to take anything for granted. “Frankly, I feel the universe whispers, ‘Things going well? Sit down.’ Since childhood, it has often paired with high points for me; a major or strange event has impacted my body.”

She reminisces to her childhood, already making her debut starring in the West End in Whistle Down the Wind (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 fast heartbeat as well as dizziness and heart flutters. “I was going in and out of rehearsals on an drip, and being readmitted at night.” She fast-forwards several years, and teenage Jess has joined the female band Soul Deep while enrolled in the Brit School. “I just got my first record deal, and I had a cerebral event. Then when I was ready to debut in recently I had a collision and my larynx moved up and I lost my voice for a year.”

Oi, I say, slow down, I can’t keep up. At just 17? She nods|agrees

Written by

Regina Kaiser

A seasoned journalist with over a decade of experience in digital media, specializing in tech innovation and global affairs.

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