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Saturday, October 10, 2026
Orbitspins Station

‘It has pushed me to live more fully’: Jessie J on cancer, career returns and cracking China

You wouldn’t believe it, the singer remarks. At that moment gearing up for her comeback record in nearly a decade, ecstatically in love with her recent boyfriend, and finally the parent to a young child after facing fertility challenges for ten years, on top of the world. Then in March she was found to have cancer in her breast.

The musician, real name Jess Cornish, is known for being brutally honest. The album, Don’t Tease Me With a Good Time, was intended as an open book, dealing with every bit of hardship she’d faced since she last recorded music (endometriosis, losing a baby, failed relationships, gaslighting, suicide) with typical candour. The initial release, her single No Secrets, was released in April. But by then there existed a huge secret. Her diagnosis. Then next release, the upbeat Living My Best Life, came out in May and she was giving interviews about how she was enjoying life to the fullest, while at the same time coping with her cancer. Subsequently she disclosed her condition, and in the start of summer she received surgical treatment.

She shoots me her best “Seriously?” look. “I put out with a song called the track No Secrets. I’m conducting every interview, and they inquire, ‘So what’s new with you?’ and I respond, ‘Uh, nothing really’” the singer has just had to postpone shows because she’s still waiting for cosmetic procedures.

Our interview takes place at a studio in the capital. She is sporting a light brown synthetic jacket, blue jeans with elaborate white patches, off-white boots and big frames. Think motorcycle style meets 70s singer aesthetic. “It seems like I’m in the 70s and I should have a man with facial hair.” Easy Rider, I say, thinking of the picture. “That’s what people called me at school!” She smiles. Cornish is quick, irreverent and blunt. She says she has always wanted to try comedy and is planning to attempt her standup debut next year. “I enjoy humor. On stage I often tease the fans.”

Health Struggles and Diagnosis

Cornish was planning an slot at the awards show when she found a lump. “I quickly sought to get it checked, had an ultrasound, and they told me, ‘It looks like nothing; your breasts are normal.’ And I responded, ‘However, it’s there. I’ve got an achy arm and numbness in my fingers whenever I get up.’ And they replied, ‘How about a biopsy?’ It happened on March 28, the post-birthday.” It was a weekend eve. The doctor told her if it was concerning she’d reach out on the Monday. By then she had assured herself it was fine. The way she explains it, it was simply too inconvenient to get cancer when she had many commitments.

“Just two weeks before from releasing the album after eight years without an album and an extended break. And she [the doctor] texted 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 good, and she goes, ‘Are you sitting down?.’ You know that sad tone they use? And she continues, ‘I regret to inform you but your biopsy results have come back as malignant cells.’” How did you respond? “I replied, ‘Well, that’s not great. The timing is terrible.’ My initial thought was, ‘My child depends on me.’”

I’ve been labeled difficult for knowing myself

She found the surgery frightening and surreal. “I dislike anesthesia. They lead you. You know when you have emergency surgery you go on a gurney, but then I just strolled down with a gown on and my backside out. You feel like you’re in an episode of Black Mirror.” But, Cornish says, she’s been lucky. Without chemo or radio, just the procedure. “Cancer sucks, man, but you know what? I’m grateful it was caught soon. The surgery happened recently and my affected breast now appears as a fruit under fabric.” She smiles again. “The nipple was preserved.”

The next operation is for health and appearance. Her chest, she notes, are now “different sizes. The implant is larger than before. So inconsiderate! I felt, don’t add insult to injury, I’m already having a rough time. How offensive! Amusingly I said I’d not undergo augmentation because I’ve got obsessive tendencies, and I know they’d never be ideal. My plans were disrupted.”

A History of Health Challenges

Cornish is accustomed to medical issues. She believes her outlook on her diagnosis has been so optimistic because she’s used to medical emergencies. Frequently they align with career highs, acting as a reminder, or blow, to make her recall not to assume everything is fine. “Honestly, I feel fate says, ‘You having a good time? Take a seat.’ Since childhood, it has always gone alongside high points for me; something severe or obscure has happened to my health.”

She reminisces to her youth, already starting her career featuring in the London theater in Whistle Down the Wind (she was chosen at the age of nine years old). That’s when she was told about the cardiac issue a syndrome, which can cause a rapid pulse as well as dizziness and irregular beats. “I attended rehearsals intermittently on an drip, and returning to the hospital at night.” She skips forward half a dozen years, and teenage Jess has joined the girl group the group while attending the academy. “I signed my initial contract, and I had a stroke. Then when I was about to put out music in the year 2020 I had a automobile accident and my larynx moved up and I lost my voice for a long period.”

Oi, I say, wait, I can’t keep up. You really had a stroke at 17? She nods|agrees

About the author

Nancy Owens

Astrophysicist and science communicator, passionate about making space accessible to all.

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