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Wednesday, October 7, 2026
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‘It has taught me to embrace life more’: Jessica Cornish on her health battle, comebacks and conquering the Chinese market

You can’t imagine it, Jessie J states. There she was readying for her first album release in nearly a decade, blissfully happy with her current love, and finally the mom to a little one after struggling to conceive for a decade, feeling invincible. Suddenly in spring she was told she had cancer in her breast.

The singer-songwriter, actual name J. Cornish, is renowned for telling it as it is. The record, Don’t Tease Me With a Good Time, was supposed to be an open book, dealing with every ounce of devastation she’d faced since she last recorded music (a gynecological condition, pregnancy loss, unsuccessful partnerships, gaslighting, mental health struggles) with her usual frankness. The first single, the song No Secrets, was launched in the spring. But by then there existed a huge secret. Her diagnosis. Later next release, her song Living My Best Life, was released in May and the artist was speaking publicly about how she was thriving, while at the same time dealing with breast cancer. Subsequently she went public, and in early July she had a mastectomy.

She offers me her best “Are you kidding?” expression. “I release with a song called No Secrets. I’m doing every press talk, and they ask, ‘What’s happening?’ and I respond, ‘Uh, nothing really’” she has just had to call off performances because she’s yet to undergo follow-up surgery.

We meet at a photography studio in the capital. She is wearing a tan faux-leather coat, blue jeans with detailed white appliqués, off-white boots and large glasses. Imagine rocker vibe meets 1970s Nana Mouskouri. “It seems like I’m in the 70s and I should have a man with facial hair.” Easy Rider, I say, thinking of the film. “They used to call me that!” She grins. Cornish is fast-thinking, unfiltered and filter-free. She says she has always fancied doing comedy and is planning to attempt her initial standup show next year. “I like entertaining. During performances I basically roast the fans.”

Personal Battles and News

The artist was planning an performance at the Baftas when she discovered a mass. “I immediately went to get it examined, had an ultrasound, and they said, ‘It looks like nothing; your tissue is healthy.’ And I responded, ‘However, it’s there. I’ve got an achy arm and tingling in my hands whenever I get up.’ And they suggested, ‘How about a biopsy?’ The date was March 28, the post-birthday.” It was a Friday. The physician told her if it was serious she’d contact on the Monday. By then Cornish had assured herself it was okay. The way she tells it, it was just bad timing to receive a diagnosis when she had so much on.

“It was a fortnight prior from releasing the album after years away and four years without a single. And she contacted me and said, ‘Are you free at six?’ And I was, like, ‘It’s virtual, probably routine.’ So I log in thinking it’s all going to be fine, and she says, ‘Are you sitting down?.’ The solemn tone? And she continues, ‘I regret to inform you but your test results have come back as aggressive cancer.’” What did you say? “I answered, ‘Well, that’s not great. That’s not fucking great timing.’ My initial thought was, ‘I have to survive for my boy.’”

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

She viewed the procedure terrifying and absurd. “I hate being put under. You’re escorted. You know when you have emergency surgery you are wheeled, but then I just walked with a hospital gown and my backside out. Like a dystopian scene.” But, she notes, she’s been lucky. No chemotherapy or radiation, just the surgery. “Cancer is awful, but however Luckily it was detected early. The surgery happened recently and my one side now resembles a fruit under fabric.” She smiles again. “The nipple was preserved.”

The next operation is for health and appearance. Her breasts, she remarks, are now “uneven. The implant is larger than before. How rude! I reflected, don’t add insult to injury, I’m already having a rough time. So rude! It’s funny because I said I’d avoid breast surgery because I’ve got obsessive tendencies, and I know they’d never be flawless. Cancer ruined that plan.”

Past Medical Issues

The singer is familiar with health problems. She believes her outlook on her diagnosis has been so positive because she’s familiar with physical challenges. Many times they occur alongside career highs, acting as a reminder, or shock, to make her recall not to be complacent. “Honestly, I feel life goes, ‘Things going well? Take a seat.’ Since childhood, it has consistently accompanied achievements for me; something severe or obscure has impacted my body.”

She recalls to her 11-year-old self, already starting her career starring in the West End in a musical (she was cast at the age of 9). That’s when she was diagnosed with the cardiac issue WPW, which can cause a fast heartbeat as well as lightheadedness and irregular beats. “I was going in and out of rehearsals on an IV drip, and being readmitted at night.” She fast-forwards six years, and 17-year-old Jess has become part of the female band Soul Deep while attending the performing arts school. “I signed my initial contract, and I had a cerebral event. Then when I was planning to release songs in the year 2020 I had a car crash and my voice box shifted and I couldn’t sing for a year.”

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

About the author

Shawn Torres

A digital marketing strategist with over a decade of experience in social media growth and brand development.

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