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Saturday, October 10, 2026
MPLRS UK Blog

‘It has taught me to embrace life more’: Jessie J on her health battle, career returns and cracking China

You wouldn’t believe it, Jessie J states. At that moment readying for her first album release in nearly a decade, blissfully happy with her recent boyfriend, and at long last the mother of a toddler after facing fertility challenges for a decade, riding high. Then in March she was told she had breast cancer.

The musician, real name Jessica Cornish, is known for telling it as it is. The album, the provocatively titled album, was intended as an transparent story, addressing every bit of hardship she’d endured since she last made an album (endometriosis, losing a baby, unsuccessful partnerships, gaslighting, suicide) with her usual frankness. The lead track, No Secrets, was released in April. But by then there existed a huge secret. The cancer. Then next release, her song Living My Best Life, was released in May and Cornish was talking to press about how she was thriving, while still secretly dealing with breast cancer. Four weeks after she disclosed her condition, and in the start of summer she underwent breast removal surgery.

She offers me her best “What the fuck?” glance. “I come out with a song called No Secrets. I’m giving every media appearance, and they’re, like, ‘Any updates?’ and I respond, ‘Erm, yeah, nothing …’” the singer has just had to postpone shows because she’s awaiting reconstructive surgery.

Our interview takes place at a studio in London. She is dressed in a beige fake-leather jacket, jeans with elaborate white patches, beige footwear and large glasses. Think biker chic meets 70s singer aesthetic. “It seems like I’m in the seventies and I should have a partner with a mustache.” A biker reference, I say, referencing the picture. “They used to call me that!” She smiles. Jessie is quick, bold and blunt. She says she has always fancied doing comedy and is hoping to make her standup debut soon. “I enjoy humor. When performing I basically roast the fans.”

Medical Challenges and Discovery

The artist was getting ready for an slot at the awards show when she noticed an abnormality. “I promptly visited to get it examined, had an test, and they told me, ‘It looks like nothing; your breasts are normal.’ And I responded, ‘However, it’s there. I have arm pain and tingling in my hands whenever I get up.’ And they replied, ‘We should biopsy it?’ That was 28 March, the post-birthday.” It was a Friday. The physician told her if it was concerning she’d call on the Monday. By then Cornish had convinced herself it was okay. The way she tells it, it was just bad timing to receive a diagnosis when she had so much on.

“Just two weeks before from releasing the album after years away and no new music. And she [the doctor] texted and said, ‘Are you free at six?’ And I assumed, ‘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 test results have come back as malignant cells.’” How did you respond? “I answered, ‘That’s unfortunate. The timing is terrible.’ My initial thought was, ‘My child depends on me.’”

Some men find me challenging due to my self-awareness

She considered the operation terrifying and absurd. “I dislike anesthesia. They walk you down. In urgent cases you go on a gurney, but then I just walked with a gown on and my rear exposed. Like a dystopian scene.” But, Cornish says, she’s been lucky. Without chemo or radio, just the surgery. “Cancer sucks, man, but you know what? Thank fuck I found it early. The surgery happened four months ago and my right breast now resembles a grapefruit under a tight bedsheet.” She smiles again. “The nipple was preserved.”

The follow-up procedure is both medical and cosmetic. Her chest, she observes, are now “different sizes. The size doesn’t match. How rude! I reflected, no need to bully me, I’m already having a rough time. How offensive! It’s funny because I said I’d not undergo augmentation because I’ve got obsessive tendencies, and I know they’d never be ideal. Cancer ruined that plan.”

Previous Struggles

The singer is accustomed to medical issues. She feels her attitude toward illness has been so optimistic because she’s familiar with physical challenges. Many times they occur alongside peak moments, serving as a tap on the shoulder, or blow, to remind her not to be complacent. “Frankly, I feel the universe whispers, ‘You having a good time? Sit down.’ From a young age, it has often paired with moments of success for me; something severe or obscure has affected my well-being.”

She reminisces to her youth, already making her debut starring in the London theater in a musical (she was chosen at the age of 9). That’s when she was told about the heart condition Wolff-Parkinson-White syndrome, which can cause a tachycardia as well as vertigo and irregular beats. “I attended rehearsals intermittently on an IV drip, and going back into hospital at night.” She fast-forwards half a dozen years, and young Jessica has entered the trio Soul Deep while attending the Brit School. “I just got my first record deal, and I had a stroke. Then when I was planning to release songs in 2020 I had a automobile accident and my voice box shifted and I lost my voice for a long period.”

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

Written by

Andrew Smith

A certified fitness trainer and nature enthusiast, passionate about helping others achieve wellness through outdoor adventures.

MPLRS UK Blog

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