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Thursday, October 8, 2026
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‘It has made me live life more’: Jessie J on her health battle, comebacks and conquering the Chinese market

You can’t imagine it, Jessie J states. At that moment gearing up for her first album release in nearly a decade, blissfully happy with her newish partner, and finally the mother of a toddler after struggling to conceive for ten years, on top of the world. Suddenly in spring she was told she had a breast cancer diagnosis.

The singer-songwriter, birth name Jess Cornish, is renowned for telling it as it is. The record, the provocatively titled album, was intended as an open book, addressing every ounce of devastation she’d faced since she last made an album (a gynecological condition, miscarriage, broken romances, psychological manipulation, suicide) with characteristic openness. The first single, the song No Secrets, was launched in the spring. But by then there remained a major undisclosed truth. The illness. Later follow-up track, the upbeat Living My Best Life, was released in May and Cornish was giving interviews about how she was enjoying life to the fullest, while all the while living with the disease. Four weeks after she went public, and in early July she had a mastectomy.

She shoots me her best “Seriously?” expression. “I release with a song called No Secrets. I’m doing every media appearance, and they’re, like, ‘Any updates?’ and I respond, ‘Uh, nothing really’” she has just had to call off performances because she’s yet to undergo cosmetic procedures.

We meet at a photo studio in the capital. She is dressed in a tan faux-leather coat, denim trousers with detailed white appliqués, cream boots and big frames. Think rocker vibe meets 1970s Nana Mouskouri. “It seems like I’m in the 70s and I should have a partner with a mustache.” Easy Rider, I say, thinking of the picture. “They used to call me that!” She grins. Cornish is sharp-witted, irreverent and direct. She says she has always wanted to try comedy and is planning to attempt her standup debut in the coming year. “I enjoy humor. When performing I frequently joke about the audience.”

Medical Challenges and Discovery

Cornish was getting ready for an performance at the awards show when she found a lump. “I quickly sought to get it examined, had an scan, and they were, like, ‘It appears fine; you’ve got really good dense breast tissue.’ And I insisted, ‘However, it’s there. I have arm pain and numbness in my fingers whenever I wake up.’ And they replied, ‘How about a biopsy?’ The date was March 28, the post-birthday.” It was a weekend eve. The physician told her if it was concerning she’d contact on the start of the week. By then she had persuaded herself it was nothing. The way she tells it, it was simply too inconvenient to face illness when she had many commitments.

“It was a fortnight prior from releasing the album after eight years without an album and an extended break. And she [the doctor] texted and said, ‘Are you free at six?’ And I thought, ‘Oh, it’s a Zoom, it won’t be anything.’ So I join the call expecting it’s all going to be fine, and she goes, ‘Please take a seat.’ The solemn tone? And she reveals, ‘I regret to inform you but your biopsy results have indicated high-grade cancer cells.’” What did you say? “I answered, ‘Well, that’s not great. What awful timing.’ Immediately I felt was, ‘My child depends on me.’”

I’ve been labeled difficult for knowing myself

She considered the operation scary and bizarre. “I fear going under. You’re escorted. During crises you are wheeled, but then I just marched with a gown on and my bum hanging out. You feel like you’re in an episode of Black Mirror.” But, she adds, she’s been lucky. No chemo, no radiotherapy, just the surgery. “Cancer is awful, but you know what? Luckily it was detected early. The surgery happened four months ago and my right breast now appears as a odd shape.” Another grin. “The nipple was preserved.”

The next operation is therapeutic and aesthetic. Her breasts, she remarks, are now “asymmetrical. The implant is larger than before. That’s impolite! I reflected, why make it worse, I’m already having a hard period. How offensive! It’s funny because I said I’d avoid breast surgery because I’ve got perfectionism, and I know they’d never be ideal. Illness changed that.”

A History of Health Challenges

She is accustomed to medical issues. She thinks her perspective on the cancer has been so optimistic because she’s experienced in physical challenges. Frequently they align with peak moments, acting as a reminder, or blow, to highlight not to be complacent. “Frankly, I feel life goes, ‘Things going well? Take a seat.’ Since childhood, it has always gone alongside achievements for me; a serious or unusual issue has affected my well-being.”

She recalls to her youth, already making her debut starring in the London theater in the production (she was selected at the age of nine). That’s when she was found to have the cardiac issue WPW, which can cause a tachycardia as well as lightheadedness and palpitations. “I attended rehearsals intermittently on an drip, and being readmitted at night.” She fast-forwards six years, and teenage Jess has entered the female band the group while enrolled in the academy. “I just got my first record deal, and I had a cerebral event. Then when I was planning to release songs in 2020 I had a car crash and my throat was injured and I lost my voice for a twelve months.”

Wow, I say, hold on, I can’t keep up. At just 17? She nods|agrees

AH
By

Andrea Higgins

Elena is a tech journalist with over a decade of experience covering AI and cybersecurity trends across Europe.

Jackcore Exchange

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