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Friday, October 9, 2026
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‘It has made me live life more’: Jessie J on cancer, comebacks and cracking China

You can’t imagine it, the singer says. At that moment preparing for her comeback record in nearly a decade, ecstatically in love with her current love, and at long last the mother of a toddler after struggling to conceive for ten years, on top of the world. Then in March she was diagnosed with a breast cancer diagnosis.

The musician, actual name Jess Cornish, is famous for being brutally honest. The album, her latest release, was intended as an open book, dealing with every ounce of devastation she’d faced since she last made an album (endometrial issues, losing a baby, failed relationships, emotional abuse, suicide) with characteristic openness. The lead track, the song No Secrets, was released in April. But by then there existed a huge secret. The illness. Then follow-up track, Living My Best Life, was released in May and she was speaking publicly about how she was enjoying life to the fullest, while still secretly living with her cancer. Four weeks after she disclosed her condition, and in early July she received surgical treatment.

She offers me her best “Seriously?” glance. “I come out with a song called the track No Secrets. I’m conducting every media appearance, and they’re, like, ‘So what’s new with you?’ and I’m, like, ‘Well, not much…’” the singer has just had to postpone shows because she’s awaiting follow-up surgery.

We’re at a studio in the capital. She is dressed in a beige fake-leather jacket, denim trousers with elaborate white patches, beige footwear and oversized specs. Think rocker vibe meets vintage look. “It seems like I’m in the 1970s and I should have a boyfriend with a big tache.” A biker reference, I say, thinking of the film. “They used to call me that!” She beams. She is fast-thinking, irreverent and blunt. She says she has always been interested in humor and is aiming for her initial standup show next year. “I like entertaining. During performances I often tease the fans.”

Personal Battles and News

The artist was getting ready for an slot at the ceremony when she found a lump. “I quickly sought to get it checked, had an scan, and they told me, ‘It seems benign; your tissue is healthy.’ And I responded, ‘But I can feel it. I’ve got an achy arm and tingling in my hands whenever I rise.’ And they suggested, ‘We should biopsy it?’ It happened on March 28, the post-birthday.” It was a weekend eve. The specialist told her if it was bad news she’d contact on the start of the week. By then she had convinced herself it was nothing. The way she describes it, it was inopportune to receive a diagnosis when she had many commitments.

“We’re two weeks away from debuting the project after eight years without an album and no new music. And she contacted me and said, ‘Can you talk at six?’ And I assumed, ‘It’s virtual, probably routine.’ So I log in expecting it’s all going to be good, and she informs me, ‘Are you sitting down?.’ The solemn tone? And she continues, ‘I regret to inform you but your reports have indicated malignant cells.’” What was your reaction? “I said, ‘Oh, that’s not ideal, is it?. What awful timing.’ The first thing I thought was, ‘My child depends on me.’”

Men have called me difficult because I’m a strong person who understands who I am

She considered the operation scary and bizarre. “I hate being put under. They walk you down. In urgent cases you go on a gurney, but this time I just walked with a hospital gown and my rear exposed. It felt surreal.” But, she notes, she’s been blessed. Without chemo or radio, just the procedure. “Cancer is awful, but yet Luckily it was detected early. I had the mastectomy four months ago and my right breast now looks like a fruit under fabric.” A further beam. “At least the nipple remains.”

The subsequent surgery is both medical and cosmetic. Her boobs, she notes, are now “uneven. The size doesn’t match. That’s impolite! I felt, don’t add insult to injury, I’m already having a rough time. 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. Illness changed that.”

Past Medical Issues

She is accustomed to medical issues. She feels her attitude toward illness has been so optimistic because she’s used to medical emergencies. Frequently they align with peak moments, functioning as a wake-up call, or shock, to make her recall not to be complacent. “Honestly, I feel fate says, ‘You having a good time? Sit down.’ Ever since I was a child, it has consistently accompanied high points for me; a major or strange event has impacted my body.”

She reminisces to her 11-year-old self, already starting her career starring in the London theater in the production (she was selected at the age of nine years old). That’s when she was told about the heart condition Wolff-Parkinson-White syndrome, which can cause a rapid pulse as well as dizziness and palpitations. “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 entered the girl group Soul Deep while enrolled in the performing arts school. “I just got my first record deal, and I had a brain incident. Then when I was about to put out music in recently I had a collision 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

CW
The writer

Courtney Walls

Elena is a London-based curator and writer passionate about fostering creative communities and supporting emerging talent.

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