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Tuesday, October 13, 2026
TrueSphere Pulse

‘It has taught me to embrace life more’: Jessie J on cancer, career returns and conquering the Chinese market

You wouldn’t believe it, Jessie J remarks. There she was readying for her comeback record in nearly a decade, blissfully happy with her recent boyfriend, and at long last the mother of a toddler after dealing with conception issues for a decade, riding high. Then in spring she was diagnosed with a breast cancer diagnosis.

The musician, real name Jessica Cornish, is known for telling it as it is. The album, Don’t Tease Me With a Good Time, was intended as an open book, tackling every bit of hardship she’d experienced since she last worked on songs (endometrial issues, pregnancy loss, unsuccessful partnerships, gaslighting, mental health struggles) with typical candour. The lead track, the song No Secrets, was dropped in April. But by then there remained a major undisclosed truth. The illness. Later second single, the upbeat Living My Best Life, debuted in late spring and the artist was talking to press about how she was enjoying life to the fullest, while at the same time dealing with the disease. Four weeks after she disclosed her condition, and in the start of summer she underwent breast removal surgery.

She shoots me her best “Seriously?” look. “I put out with a song called the track No Secrets. I’m giving every media appearance, and they’re, like, ‘Any updates?’ and I’m, like, ‘Erm, yeah, nothing …’” she has just had to call off performances because she’s still waiting for reconstructive surgery.

We’re at a studio in the capital. She is dressed in a tan faux-leather coat, blue jeans with detailed white appliqués, beige footwear and big frames. Imagine biker chic meets 70s singer aesthetic. “I feel like I’m in the seventies and I should have a man with facial hair.” A biker reference, I say, recalling the movie. “I was nicknamed that in school!” She grins. Jessie is sharp-witted, bold and blunt. She says she has always wanted to try comedy and is planning to attempt her initial standup show in the coming year. “I love making people laugh. When performing I basically roast the crowd.”

Medical Challenges and Discovery

Cornish was preparing for an appearance at the awards show when she discovered a mass. “I immediately went to get it examined, had an test, and they told me, ‘It looks like nothing; your tissue is healthy.’ And I insisted, ‘Yet I sense it. I have arm pain and tingling in my hands whenever I get up.’ And they said, ‘We should biopsy it?’ The date was March 28, the following my birthday.” It was a Friday. The doctor told her if it was concerning she’d reach out on the start of the week. By then she had convinced herself it was nothing. The way she explains it, it was inopportune to get cancer when she had a busy schedule.

“It was a fortnight prior from releasing the album after eight years without an album and four years without a single. And the doctor messaged and said, ‘Are you free at six?’ And I assumed, ‘It’s virtual, probably routine.’ So I join the call expecting it’s all going to be good, and she informs me, ‘Are you sitting down?.’ That sympathetic voice? And she continues, ‘I regret to inform you but your reports have shown malignant cells.’” What was your reaction? “I answered, ‘Oh, that’s not ideal, is it?. What awful timing.’ Immediately I felt was, ‘I have to survive for my boy.’”

Some men find me challenging due to my self-awareness

She considered the operation terrifying and absurd. “I hate being put under. They lead you. In urgent cases you go on a gurney, but this time I just walked with a hospital gown and my backside out. You feel like you’re in an episode of Black Mirror.” But, she adds, she’s been blessed. No chemo, no radiotherapy, just the procedure. “Cancer is awful, but however I’m grateful it was caught soon. I had the mastectomy four months ago and my right breast now resembles a odd shape.” Another grin. “At least the nipple remains.”

The subsequent surgery is therapeutic and aesthetic. Her chest, she notes, are now “different sizes. The size doesn’t match. How rude! I felt, why make it worse, I’m already having a rough time. Such disrespect! Amusingly I said I’d avoid breast surgery because I’ve got perfectionism, and I know they’d never be perfect. My plans were disrupted.”

Previous Struggles

The singer is accustomed to medical issues. She feels her perspective on the cancer has been so upbeat because she’s used to health crises. They have often coincided with peak moments, functioning as a wake-up call, or shock, to highlight not to assume everything is fine. “Honestly, I feel the universe whispers, ‘Enjoying yourself? Sit down.’ Since childhood, it has consistently accompanied achievements for me; something severe or obscure has happened to my health.”

She reminisces to her childhood, already starting her career performing in the West End in the production (she was selected at the age of nine). That’s when she was found to have the heart condition WPW, which can cause a fast heartbeat as well as lightheadedness and irregular beats. “I rehearsed between visits on an intravenous line, and going back into hospital at night.” She skips forward half a dozen years, and teenage Jess has entered the female band the group while enrolled in the Brit School. “I secured a deal, and I had a brain incident. Then when I was about to put out music in 2020 I had a car crash and my throat was injured and I was unable to vocalize for a year.”

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

The writer

Heidi Hayden

A seasoned tech journalist and business strategist, Elena shares insights from years of industry experience and global perspectives.

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