Skip to content
Saturday, October 10, 2026
Pro Alpha Fusion

‘It has pushed me to live more fully’: Jessica Cornish on her health battle, career returns and conquering the Chinese market

You wouldn’t believe it, Jessie J says. At that moment gearing up for her new album launch in eight years, deeply enamored with her recent boyfriend, and finally the mother of a toddler after struggling to conceive for ten years, on top of the world. Then in March she was found to have cancer in her breast.

The singer-songwriter, birth name Jessica Cornish, is famous for being brutally honest. The record, her latest release, was intended as an candid account, dealing with every ounce of devastation she’d endured since she last made an album (endometriosis, losing a baby, unsuccessful partnerships, gaslighting, mental health struggles) with characteristic openness. The initial release, her single No Secrets, was released in April. But by then there remained a major undisclosed truth. Her diagnosis. Later second single, the upbeat Living My Best Life, debuted in late spring and Cornish was talking to press about how she was thriving, while still secretly living with breast cancer. Four weeks after she went public, and in the start of summer she had a mastectomy.

She shoots me her best “Are you kidding?” glance. “I come out with a song called No Secrets. I’m doing every media appearance, and they ask, ‘Any updates?’ and I respond, ‘Well, not much…’” she has just had to call off performances because she’s still waiting for reconstructive surgery.

We’re at a studio in London. She is sporting a light brown synthetic jacket, blue jeans with ornate white designs, off-white boots and large glasses. Think biker chic meets 1970s Nana Mouskouri. “It seems like I’m in the seventies and I should have a boyfriend with a big tache.” Easy Rider, I say, thinking of the movie. “I was nicknamed that in school!” She grins. Cornish is sharp-witted, unfiltered and blunt. She says she has always fancied doing comedy and is aiming for her first comedy performance soon. “I love making people laugh. When performing I basically roast the crowd.”

Health Struggles and Diagnosis

The artist was getting ready for an performance at the Baftas when she discovered a mass. “I promptly visited to get it examined, had an test, and they said, ‘It looks like nothing; your tissue is healthy.’ And I responded, ‘But I can feel it. I have arm pain and tingling in my hands whenever I get up.’ And they said, ‘Well, let’s just do a biopsy?’ 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 explains it, it was simply too inconvenient to get cancer when she had many commitments.

“Just two weeks before from debuting the project after years away and no new music. And she [the doctor] texted and said, ‘Are you free at six?’ And I was, like, ‘Oh, it’s a Zoom, it won’t be anything.’ So I jump on the Zoom thinking it’s all going to be positive, and she informs me, ‘Are you sitting down?.’ The solemn tone? And she continues, ‘I’m so, so sorry but your biopsy results have indicated aggressive cancer.’” How did you respond? “I replied, ‘Oh, that’s not ideal, is it?. That’s not fucking great timing.’ Immediately I felt was, ‘I have to survive for my boy.’”

I’ve been labeled difficult for knowing myself

She found the surgery scary and bizarre. “I dislike anesthesia. You’re escorted. You know when you have emergency surgery you roll down in a bed, but now I just walked with a medical attire and my rear exposed. You feel like you’re in an episode of Black Mirror.” But, she notes, she’s been blessed. Without chemo or radio, just the surgery. “Cancer sucks, man, but yet Thank fuck I found it early. I underwent removal a few months back and my one side now resembles a fruit under fabric.” A further beam. “I got to keep the nipple, though.”

The follow-up procedure is therapeutic and aesthetic. Her chest, she notes, are now “uneven. They didn’t do an implant as small as my original. So inconsiderate! I reflected, no need to bully me, I’m already having a difficult experience. So rude! It’s funny because I said I’d not undergo augmentation because I’ve got perfectionism, and I know they’d never be flawless. My plans were disrupted.”

Past Medical Issues

The singer is familiar with health problems. She thinks her perspective on the cancer has been so positive because she’s used to health crises. Many times they occur alongside career highs, functioning as a wake-up call, or punch in the stomach, to highlight not to take anything for granted. “Truly, I feel the universe whispers, ‘Enjoying yourself? Take a seat.’ From a young age, it has consistently accompanied high points for me; a serious or unusual issue has impacted my body.”

She takes me back to her 11-year-old self, already starting her career performing 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 WPW, which can cause a fast heartbeat as well as vertigo and heart flutters. “I rehearsed between visits on an IV drip, and being readmitted at night.” She fast-forwards several years, and teenage Jess has entered the girl group the group while attending the academy. “I just got my first record deal, and I had a cerebral event. Then when I was about to put out music in the year 2020 I had a automobile accident and my throat was injured and I was unable to vocalize for a twelve months.”

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

By

Maria Garrett

Dr. Elara Voss is a certified sports nutritionist and fitness coach with over 15 years of experience in optimizing athletic performance.

Pro Alpha Fusion

Type to search articles.