Skip to content
Friday, October 16, 2026
Explore expert articles on leadership strategies, personal …

‘It has made me live life more’: Jessie J on cancer, comebacks and conquering the Chinese market

You couldn’t make it up, the singer remarks. At that moment gearing up for her first album release in nearly a decade, ecstatically in love with her recent boyfriend, and finally the parent to a young child after dealing with conception issues for a decade, on top of the world. Then in March she was told she had a breast cancer diagnosis.

The musician, actual name J. Cornish, is renowned for being brutally honest. The album, her latest release, was intended as an transparent story, dealing with every ounce of devastation she’d faced since she last made an album (endometrial issues, miscarriage, broken romances, gaslighting, suicidal thoughts) with her usual frankness. The lead track, her single No Secrets, was dropped in the spring. But by then there was a mighty secret. Her diagnosis. Then second single, Living My Best Life, debuted in May and the artist was giving interviews about how she was thriving, while all the while coping with the disease. Subsequently she went public, and in the start of summer she had a mastectomy.

She shoots me her best “Are you kidding?” expression. “I release with a song called No Secrets. I’m conducting every press talk, and they inquire, ‘What’s happening?’ and I respond, ‘Erm, yeah, nothing …’” she has just had to cancel tour dates because she’s awaiting reconstructive surgery.

We’re at a studio in the capital. She is dressed in a beige fake-leather jacket, jeans with detailed white appliqués, off-white boots and oversized specs. Think biker chic meets 70s singer aesthetic. “I feel like I’m in the 70s and I should have a boyfriend with a big tache.” Easy Rider, I say, thinking of the film. “I was nicknamed that in school!” She grins. She is sharp-witted, irreverent and blunt. She says she has always been interested in humor and is planning to attempt her standup debut next year. “I enjoy humor. During performances I frequently joke about the fans.”

Medical Challenges and Discovery

Cornish was getting ready for an appearance at the ceremony when she discovered a mass. “I quickly sought to get it looked at, had an ultrasound, and they said, ‘It appears fine; your breasts are normal.’ And I insisted, ‘But I can feel it. 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 Friday. The doctor told her if it was concerning she’d contact on the Monday. By then Cornish had persuaded herself it was nothing. The way she describes it, it was just bad timing to get cancer when she had a busy schedule.

“It was a fortnight prior from debuting the project after a long hiatus and no new music. And the doctor messaged and said, ‘Can you talk at six?’ And I thought, ‘A video call, likely minor.’ So I log in thinking it’s all going to be fine, and she says, ‘You might want to sit.’ That sympathetic voice? And she says, ‘I’m so, so sorry but your reports have shown aggressive cancer.’” How did you respond? “I said, ‘That’s unfortunate. The timing is terrible.’ 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 viewed the procedure terrifying and absurd. “I dislike anesthesia. You’re escorted. You know when you have emergency surgery you go on a gurney, but this time I just marched with a medical attire and my rear exposed. It felt surreal.” But, Cornish says, she’s been blessed. No chemotherapy or radiation, just the procedure. “It’s terrible, but yet Luckily it was detected early. The surgery happened a few months back and my affected breast now appears as a fruit under fabric.” She smiles again. “The nipple was preserved.”

The follow-up procedure is for health and appearance. Her boobs, she remarks, are now “uneven. The size doesn’t match. That’s impolite! I reflected, no need to bully me, I’m already having a rough time. So rude! It’s funny because I said I’d avoid breast surgery because I’ve got perfectionism, and I know they’d never be ideal. Cancer ruined that plan.”

Past Medical Issues

Cornish is familiar with health problems. She believes her perspective on the cancer has been so positive because she’s familiar with health crises. They have often coincided with professional successes, acting as a reminder, or shock, to make her recall not to be complacent. “Truly, I feel the universe whispers, ‘Enjoying yourself? Hold on.’ From a young age, it has consistently accompanied moments of success for me; a serious or unusual issue has happened to my health.”

She takes me back to her childhood, already beginning performing in the stage in Whistle Down the Wind (she was cast at the age of 9). That’s when she was told about the medical problem a syndrome, which can cause a rapid pulse as well as lightheadedness and irregular beats. “I rehearsed between visits on an intravenous line, and returning to the hospital at night.” She jumps ahead several years, and young Jessica has become part of the female band Soul Deep while studying at the Brit School. “I secured a deal, and I had a cerebral event. Then when I was about to put out music in recently I had a car crash and my voice box shifted and I couldn’t sing for a twelve months.”

Hey, I say, slow down, I need a moment. A stroke so young? She nods|agrees

About the author

Barry Knight

Elara is a leadership coach and writer with over a decade of experience helping individuals unlock their potential and drive meaningful change.

Grand Summit

Type to search articles.