Skip to content
Monday, October 12, 2026
Arezzo Hiking

‘It has taught me to embrace life more’: Jessica Cornish on cancer, career returns and conquering the Chinese market

You couldn’t make it up, Jessie J says. There she was gearing up for her new album launch in nearly a decade, deeply enamored with her recent boyfriend, and at long last the mother of a toddler after facing fertility challenges for a decade, feeling invincible. Suddenly in spring she was told she had cancer in her breast.

The artist, actual name Jess Cornish, is known for telling it as it is. The album, her latest release, was supposed to be an open book, addressing every moment of pain she’d experienced since she last made an album (a gynecological condition, miscarriage, unsuccessful partnerships, gaslighting, mental health struggles) with typical candour. The lead track, the song No Secrets, was dropped in April. But by then there was a mighty secret. The cancer. Later follow-up track, Living My Best Life, debuted in May and Cornish was speaking publicly about how she was thriving, while still secretly coping with the disease. Four weeks after she disclosed her condition, and in early July she had a mastectomy.

She shoots me her best “What the fuck?” look. “I release with a song called No Secrets. I’m doing every interview, and they ask, ‘So what’s new with you?’ and I respond, ‘Erm, yeah, nothing …’” Cornish has just had to call off performances because she’s yet to undergo reconstructive surgery.

Our interview takes place at a photography studio in London. She is dressed in a light brown synthetic jacket, blue jeans with elaborate white patches, beige footwear and big frames. Think biker chic meets 1970s Nana Mouskouri. “As if I’m in the 70s and I should have a boyfriend with a big tache.” A biker reference, I say, referencing the film. “That’s what people called me at school!” She beams. Jessie is quick, unfiltered and filter-free. She says she has always wanted to try comedy and is hoping to make her first comedy performance soon. “I love making people laugh. During performances I basically roast the audience.”

Medical Challenges and Discovery

Cornish was planning an performance at the Baftas when she found a lump. “I quickly sought to get it checked, had an test, and they told me, ‘It looks like nothing; you’ve got really good dense breast tissue.’ And I insisted, ‘However, it’s there. My arm hurts and numbness in my fingers whenever I wake up.’ And they said, ‘How about a biopsy?’ That was 28 March, the day after my birthday.” It was a Friday. The physician told her if it was serious she’d reach out on the start of the week. By then she had assured herself it was okay. The way she describes it, it was inopportune to get cancer when she had many commitments.

“Just two weeks before from debuting the project after a long hiatus and no new music. And she [the doctor] texted and said, ‘Can you talk at six?’ And I thought, ‘It’s virtual, probably routine.’ So I log in expecting it’s all going to be good, and she says, ‘Please take a seat.’ The solemn tone? And she continues, ‘Unfortunately but your biopsy results have indicated high-grade cancer cells.’” How did you respond? “I replied, ‘Oh, that’s not ideal, is it?. The timing is terrible.’ My initial thought was, ‘I can’t die because my son needs me.’”

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

She found the surgery frightening and surreal. “I fear going under. You’re escorted. You know when you have emergency surgery you roll down in a bed, but this time I just marched with a hospital gown and my bum hanging out. Like a dystopian scene.” But, Cornish says, she’s been blessed. Without chemo or radio, just the surgery. “Cancer is awful, but you know what? Thank fuck I found it early. I had the mastectomy recently and my affected breast now resembles a fruit under fabric.” Another grin. “The nipple was preserved.”

The next operation is therapeutic and aesthetic. Her boobs, she remarks, are now “uneven. The size doesn’t match. So inconsiderate! I reflected, no need to bully me, I’m already having a rough time. So rude! Amusingly I said I’d never get my boobs done because I’ve got OCD, and I know they’d never be flawless. Illness changed that.”

Previous Struggles

The singer is familiar with health problems. She believes her outlook on her diagnosis has been so optimistic because she’s familiar with medical emergencies. They have often coincided with career highs, serving as a tap on the shoulder, or punch in the stomach, to highlight not to take anything for granted. “Frankly, I feel the universe whispers, ‘You having a good time? Sit down.’ Ever since I was a child, it has often paired with moments of success for me; a major or strange event has impacted my body.”

She recalls to her youth, already making her debut starring in the stage in Whistle Down the Wind (she was chosen at the age of 9). That’s when she was found to have the medical problem Wolff-Parkinson-White syndrome, which can cause a rapid pulse as well as vertigo and palpitations. “I rehearsed between visits on an IV drip, and being readmitted at night.” She skips forward six years, and teenage Jess has joined the trio Soul Deep while studying at the performing arts school. “I signed my initial contract, and I had a cerebral event. Then when I was planning to release songs in recently I had a collision and my larynx moved up and I lost my voice for a year.”

Hey, I say, hold on, I can’t keep up. A stroke so young? She nods|agrees

About the author

Kristy Carlson

A healthcare professional with over 15 years of experience in Canadian medical systems, passionate about patient education and wellness advocacy.

Arezzo Hiking

Type to search articles.