Skip to content
Friday, October 16, 2026
Vision Resources UK provides cutting-edge analysis and prac…

‘It has pushed me to live more fully’: Jessie J 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 comeback record in eight years, blissfully happy with her recent boyfriend, and at long last the mother of a toddler after facing fertility challenges for a decade, on top of the world. Suddenly in spring she was diagnosed with breast cancer.

The singer-songwriter, actual name J. Cornish, is known for telling it as it is. The LP, her latest release, was meant as an open book, addressing every moment of pain she’d experienced since she last made an album (a gynecological condition, losing a baby, failed relationships, emotional abuse, mental health struggles) with her usual frankness. The first single, No Secrets, was dropped in the spring. But by then there existed a huge secret. Her diagnosis. Later next release, the upbeat Living My Best Life, debuted in May and the artist was speaking publicly about how she was living her best life, while still secretly living with breast cancer. Subsequently she shared the news, and in early July she underwent breast removal surgery.

She gives me her best “Are you kidding?” look. “I put out with a song called No Secrets. I’m doing every media appearance, and they’re, like, ‘So what’s new with you?’ and I respond, ‘Uh, nothing really’” Cornish has just had to postpone shows because she’s still waiting for follow-up surgery.

We’re at a photo studio in London. She is dressed in a beige fake-leather jacket, jeans with elaborate white patches, off-white boots and big frames. Imagine biker chic meets 1970s Nana Mouskouri. “I feel like I’m in the 70s and I should have a partner with a mustache.” Easy Rider, I say, referencing the movie. “That’s what people called me at school!” She grins. Jessie is sharp-witted, bold and direct. She says she has always been interested in humor and is hoping to make her first comedy performance soon. “I love making people laugh. When performing I often tease the audience.”

Health Struggles and Diagnosis

She was getting ready for an appearance at the Baftas when she noticed an abnormality. “I quickly sought to get it checked, had an test, and they told me, ‘It seems benign; you’ve got really good dense breast tissue.’ And I responded, ‘However, it’s there. I have arm pain and tingling in my hands whenever I wake up.’ And they replied, ‘We should biopsy it?’ The date was March 28, the post-birthday.” It was a Friday. The specialist told her if it was concerning she’d call on the Monday. By then the singer had assured herself it was nothing. The way she tells it, it was just bad timing to get cancer when she had many commitments.

“We’re two weeks away from debuting the project after a long hiatus and no new music. And the doctor messaged and said, ‘Can you talk at six?’ And I was, like, ‘A video call, likely minor.’ So I jump on the Zoom expecting it’s all going to be positive, and she goes, ‘You might want to sit.’ The solemn tone? And she continues, ‘Unfortunately but your biopsy results have come back as malignant cells.’” What was your reaction? “I replied, ‘That’s unfortunate. What awful timing.’ Immediately I felt was, ‘My child depends on me.’”

Some men find me challenging due to my self-awareness

She found the surgery scary and bizarre. “I dislike anesthesia. They lead you. You know when you have emergency surgery you go on a gurney, but this time I just walked with a medical attire and my rear exposed. You feel like you’re in an episode of Black Mirror.” But, Cornish says, she’s been fortunate. Without chemo or radio, just the procedure. “Cancer sucks, man, but however I’m grateful it was caught soon. The surgery happened a few months back and my affected breast now appears as a fruit under fabric.” Another grin. “The nipple was preserved.”

The follow-up procedure is therapeutic and aesthetic. Her chest, she remarks, are now “asymmetrical. The size doesn’t match. How rude! I reflected, don’t add insult to injury, I’m already having a hard period. So rude! It’s funny because I said I’d avoid breast surgery because I’ve got obsessive tendencies, and I know they’d never be flawless. My plans were disrupted.”

Previous Struggles

She is no stranger to illness. She thinks her outlook on her diagnosis has been so positive because she’s used to health crises. They have often coincided with career highs, acting as a reminder, or shock, to make her recall not to be complacent. “Honestly, I feel the universe whispers, ‘Things going well? Sit down.’ Ever since I was a child, it has often paired with achievements for me; something severe or obscure has happened to my health.”

She reminisces to her childhood, already beginning performing in the stage in the production (she was chosen at the age of nine). That’s when she was diagnosed with the cardiac issue Wolff-Parkinson-White syndrome, which can cause a tachycardia as well as vertigo and heart flutters. “I was going in and out of rehearsals on an intravenous line, and being readmitted at night.” She jumps ahead several years, and teenage Jess has entered the trio Soul Deep while attending the Brit School. “I secured a deal, and I had a cerebral event. Then when I was ready to debut in 2020 I had a automobile accident and my larynx moved up and I couldn’t sing for a long period.”

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

RM
About the author

Robert Mckenzie

A digital strategist with over a decade of experience helping businesses leverage technology for growth and innovation.

Vision Resources UK

Type to search articles.