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Wednesday, October 14, 2026
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‘It has made me live life more’: Jessica Cornish on cancer, comebacks and conquering the Chinese market

You can’t imagine it, Jessie J remarks. At that moment preparing for her comeback record in eight years, deeply enamored with her recent boyfriend, and at long last the mother of a toddler after struggling to conceive for a decade, riding high. Then in spring she was diagnosed with cancer in her breast.

The musician, actual name J. Cornish, is famous for telling it as it is. The album, the provocatively titled album, was meant as an open book, addressing every moment of pain she’d experienced since she last made an album (endometrial issues, losing a baby, unsuccessful partnerships, psychological manipulation, suicide) with characteristic openness. The first single, her single No Secrets, was launched in the spring. But by then there was a mighty secret. The illness. Later second single, the upbeat Living My Best Life, was released in late spring and she was giving interviews about how she was enjoying life to the fullest, while at the same time coping with the disease. A month later she shared the news, and in July she underwent breast removal surgery.

She offers me her best “Seriously?” look. “I come out with a song called the track No Secrets. I’m doing every media appearance, and they inquire, ‘What’s happening?’ and I respond, ‘Well, not much…’” Cornish has just had to cancel tour dates because she’s awaiting reconstructive surgery.

We meet at a photo studio in London. She is sporting a beige fake-leather jacket, blue jeans with ornate white designs, beige footwear and big frames. Think biker chic meets vintage look. “As if I’m in the 70s and I should have a boyfriend with a big tache.” Easy Rider, I say, recalling the picture. “They used to call me that!” She beams. Jessie is fast-thinking, 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 love making people laugh. When performing I frequently joke about the audience.”

Health Struggles and Diagnosis

She was preparing for an performance at the Baftas when she discovered a mass. “I quickly sought to get it examined, had an scan, and they said, ‘It looks like nothing; you’ve got really good dense breast tissue.’ And I was, like, ‘However, it’s there. I’ve got an achy arm and numbness in my fingers whenever I wake up.’ And they suggested, ‘Well, let’s just do a biopsy?’ The date was March 28, the day after my birthday.” It was a Friday. The specialist told her if it was serious she’d call on the start of the week. By then Cornish had convinced herself it was nothing. The way she explains it, it was simply too inconvenient to receive a diagnosis when she had so much on.

“Just two weeks before from debuting the project after years away and no new music. And the doctor messaged and said, ‘Can you talk at six?’ And I was, like, ‘Oh, it’s a Zoom, it won’t be anything.’ So I log in believing it’s all going to be positive, and she says, ‘Please take a seat.’ The solemn tone? And she reveals, ‘I’m so, so sorry but your test results have come back as malignant cells.’” What did you say? “I said, ‘Well, that’s not great. What awful timing.’ The first thing I thought was, ‘I can’t die because my son needs me.’”

Some men find me challenging due to my self-awareness

She considered the operation terrifying and absurd. “I hate being put under. They walk you down. In urgent cases you are wheeled, but now I just strolled down with a medical attire and my backside out. Like a dystopian scene.” But, she notes, she’s been lucky. No chemo, no radiotherapy, just the op. “Cancer sucks, man, but yet Thank fuck I found it early. I had the mastectomy a few months back and my affected breast now resembles a fruit under fabric.” A further beam. “The nipple was preserved.”

The follow-up procedure is for health and appearance. Her chest, she observes, are now “asymmetrical. The size doesn’t match. So inconsiderate! I reflected, no need to bully me, I’m already having a rough time. Such disrespect! Amusingly I said I’d avoid breast surgery because I’ve got obsessive tendencies, and I know they’d never be ideal. Illness changed that.”

A History of Health Challenges

Cornish is familiar with health problems. She thinks her perspective on the cancer has been so positive because she’s used to physical challenges. Frequently they align with professional successes, acting as a reminder, or blow, to remind her not to be complacent. “Honestly, I feel the universe whispers, ‘Things going well? Hold on.’ From a young age, it has always gone alongside moments of success for me; something severe or obscure has happened to my health.”

She takes me back to her childhood, already starting her career featuring in the stage in Whistle Down the Wind (she was selected at the age of nine years old). That’s when she was found to have the cardiac issue a syndrome, which can cause a rapid pulse as well as dizziness and heart flutters. “I attended rehearsals intermittently on an intravenous line, and being readmitted at night.” She fast-forwards half a dozen years, and young Jessica has entered the girl group Soul Deep while studying at the academy. “I just got my first record deal, and I had a brain incident. Then when I was planning to release songs in recently I had a automobile accident and my voice box shifted and I couldn’t sing for a twelve months.”

Hey, I say, wait, I am overwhelmed. At just 17? She nods|agrees

Written by

Phillip Webster

Tech journalist and blogger with a passion for innovative gadgets and digital culture.

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