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Tuesday, October 13, 2026
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‘It has taught me to embrace life more’: Jessica Cornish on cancer, career returns and cracking China

You wouldn’t believe it, Jessie J says. At that moment gearing up for her new album launch in eight years, blissfully happy with her current love, and at long last the parent to a young child after facing fertility challenges for a decade, feeling invincible. Then in March she was diagnosed with cancer in her breast.

The singer-songwriter, actual name Jess Cornish, is renowned for being brutally honest. The LP, the provocatively titled album, was meant as an open book, tackling every ounce of devastation she’d faced since she last recorded music (endometriosis, miscarriage, failed relationships, emotional abuse, mental health struggles) with characteristic openness. The first single, No Secrets, was released in the spring. But by then there remained a major undisclosed truth. The cancer. Later second single, her song Living My Best Life, came out in May and she was speaking publicly about how she was enjoying life to the fullest, while still secretly living with the disease. Subsequently she went public, and in the start of summer she had a mastectomy.

She offers me her best “Seriously?” expression. “I put out with a song called the track No Secrets. I’m doing every press talk, and they ask, ‘So what’s new with you?’ and I’m, like, ‘Uh, nothing really’” Cornish has just had to postpone shows because she’s yet to undergo reconstructive surgery.

Our interview takes place at a photo studio in the capital. She is wearing a beige fake-leather jacket, denim trousers with ornate white designs, beige footwear and big frames. Imagine rocker vibe meets 1970s Nana Mouskouri. “I feel like I’m in the 1970s and I should have a partner with a mustache.” Easy Rider, I say, recalling the film. “I was nicknamed that in school!” She grins. She is quick, bold and filter-free. She says she has always fancied doing comedy and is hoping to make her standup debut soon. “I like entertaining. During performances I often tease the audience.”

Personal Battles and News

Cornish was getting ready for an slot at the ceremony when she found a lump. “I promptly visited to get it looked at, had an ultrasound, and they said, ‘It looks like nothing; your tissue is healthy.’ And I was, like, ‘But I can feel it. I have arm pain and tingling in my hands whenever I get up.’ And they suggested, ‘Well, let’s just do a biopsy?’ It happened on March 28, the following my birthday.” It was a weekend eve. The doctor told her if it was serious she’d contact on the start of the week. By then the singer had persuaded herself it was okay. The way she tells 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 eight years without an album and an extended break. And she contacted me and said, ‘Are you free at six?’ And I assumed, ‘It’s virtual, probably routine.’ So I log in believing it’s all going to be good, and she informs me, ‘Please take a seat.’ That sympathetic voice? And she reveals, ‘I regret to inform you but your test results have shown aggressive cancer.’” How did you respond? “I replied, ‘That’s unfortunate. The timing is terrible.’ Immediately I felt was, ‘I can’t die because my son needs me.’”

Some men find me challenging due to my self-awareness

She considered the operation scary and bizarre. “I fear going under. They walk you down. You know when you have emergency surgery you go on a gurney, but then I just marched with a gown on and my bum hanging out. It felt surreal.” But, Cornish says, she’s been lucky. No chemo, no radiotherapy, just the procedure. “Cancer sucks, man, but however Luckily it was detected early. I underwent removal four months ago and my affected breast now looks like a fruit under fabric.” A further beam. “The nipple was preserved.”

The follow-up procedure is both medical and cosmetic. Her breasts, she notes, are now “uneven. The size doesn’t match. So inconsiderate! I felt, no need to bully me, I’m already having a rough time. Such disrespect! It’s funny because I said I’d avoid breast surgery because I’ve got OCD, and I know they’d never be ideal. Illness changed that.”

A History of Health Challenges

She is accustomed to medical issues. She thinks her outlook on her diagnosis has been so optimistic because she’s used to physical challenges. They have often coincided with professional successes, acting as a reminder, or shock, to make her recall not to take anything for granted. “Frankly, I feel the universe whispers, ‘Things going well? Hold on.’ Ever since I was a child, it has always gone alongside high points for me; a serious or unusual issue has affected my well-being.”

She recalls to her childhood, already beginning performing in the West End in a musical (she was chosen at the age of nine). That’s when she was diagnosed with the heart condition a syndrome, which can cause a rapid pulse as well as lightheadedness and palpitations. “I rehearsed between visits on an IV drip, and going back into hospital at night.” She jumps ahead half a dozen years, and 17-year-old Jess has entered the girl group the group while studying at the performing arts school. “I just got my first record deal, and I had a brain incident. Then when I was about to put out music in 2020 I had a collision and my voice box shifted and I couldn’t sing for a twelve months.”

Oi, I say, hold on, I am overwhelmed. You really had a stroke at 17? She nods|agrees

NH
Written by

Nancy Hart

Alexandra is a freelance writer and life coach passionate about helping others achieve their goals through mindful living and continuous learning.

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