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Sunday, October 11, 2026
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‘It has pushed me to live more fully’: Jessica Cornish on cancer, comebacks and cracking China

You wouldn’t believe it, Jessie J states. There she was preparing for her new album launch in eight years, blissfully happy with her recent boyfriend, and finally the mother of a toddler after dealing with conception issues for a decade, riding high. Suddenly in spring she was found to have a breast cancer diagnosis.

The artist, actual name J. Cornish, is famous for telling it as it is. The record, the provocatively titled album, was intended as an open book, dealing with every ounce of devastation she’d endured since she last made an album (endometrial issues, pregnancy loss, broken romances, psychological manipulation, mental health struggles) with her usual frankness. The first single, her single No Secrets, was launched in April. But by then there existed a huge secret. Her diagnosis. Later follow-up track, her song Living My Best Life, was released in late spring and Cornish was giving interviews about how she was enjoying life to the fullest, while at the same time living with the disease. A month later she disclosed her condition, and in July she had a mastectomy.

She gives me her best “Seriously?” look. “I release with a song called No Secrets. I’m doing every media appearance, and they’re, like, ‘What’s happening?’ and I’m, like, ‘Well, not much…’” Cornish has just had to postpone shows because she’s yet to undergo follow-up surgery.

We meet at a studio in the capital. She is sporting a light brown synthetic jacket, jeans with ornate white designs, off-white boots and oversized specs. Think biker chic meets 1970s Nana Mouskouri. “I feel like I’m in the 70s and I should have a partner with a mustache.” Easy Rider, I say, thinking of the movie. “I was nicknamed that in school!” She grins. She is fast-thinking, irreverent and direct. She says she has always wanted to try comedy and is planning to attempt her standup debut in the coming year. “I love making people laugh. During performances I frequently joke about the fans.”

Health Struggles and Diagnosis

Cornish was preparing for an performance at the awards show when she found a lump. “I immediately went to get it examined, had an ultrasound, and they were, like, ‘It appears fine; you’ve got really good dense breast tissue.’ And I was, like, ‘But I can feel it. I’ve got an achy arm and tingling in my hands whenever I get up.’ And they suggested, ‘Well, let’s just do a biopsy?’ The date was March 28, the day after my birthday.” It was a Friday. The doctor told her if it was serious she’d reach out on the start of the week. By then Cornish had assured herself it was okay. The way she tells it, it was inopportune to receive a diagnosis when she had so much on.

“We’re two weeks away from debuting the project after eight years without an album and four years without a single. And the doctor messaged and said, ‘Are you free at six?’ And I thought, ‘Oh, it’s a Zoom, it won’t be anything.’ So I join the call expecting it’s all going to be good, and she says, ‘You might want to sit.’ The solemn tone? And she reveals, ‘I’m so, so sorry but your reports have shown malignant cells.’” What was your reaction? “I said, ‘That’s unfortunate. What awful timing.’ Immediately I felt was, ‘I have to survive for my boy.’”

Some men find me challenging due to my self-awareness

She considered the operation scary and bizarre. “I hate being put under. They walk you down. You know when you have emergency surgery you are wheeled, but then I just strolled down with a hospital gown and my backside out. You feel like you’re in an episode of Black Mirror.” But, she notes, she’s been fortunate. Without chemo or radio, just the procedure. “Cancer sucks, man, but however I’m grateful it was caught soon. The surgery happened recently and my affected breast now looks like a fruit under fabric.” Another grin. “I got to keep the nipple, though.”

The subsequent surgery is therapeutic and aesthetic. Her boobs, she observes, are now “different sizes. The size doesn’t match. So inconsiderate! I thought, why make it worse, I’m already having a rough time. So rude! Ironically I said I’d never get my boobs done because I’ve got obsessive tendencies, and I know they’d never be perfect. Cancer ruined that plan.”

Past Medical Issues

Cornish is no stranger to illness. She feels her perspective on the cancer has been so positive 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 make her recall not to take anything for granted. “Honestly, I feel fate says, ‘You having a good time? Sit down.’ Ever since I was a child, it has always gone alongside moments of success for me; a serious or unusual issue has impacted my body.”

She takes me back to her youth, already making her debut featuring in the stage in the production (she was selected at the age of nine years old). That’s when she was found to have the cardiac issue Wolff-Parkinson-White syndrome, which can cause a rapid pulse as well as vertigo and palpitations. “I attended rehearsals intermittently on an drip, and returning to the hospital at night.” She jumps ahead half a dozen years, and teenage Jess has entered the female band the group while studying at the academy. “I secured a deal, and I had a cerebral event. Then when I was ready to debut in the year 2020 I had a collision and my throat was injured and I lost my voice for a twelve months.”

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

The writer

Andrea Morales

A digital strategist and tech enthusiast with over a decade of experience in analyzing emerging technologies and their impact on society.

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