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Thursday, October 15, 2026
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‘It has made me live life more’: Jessica Cornish on cancer, comebacks and cracking China

You can’t imagine it, the singer says. There she was preparing for her new album launch in eight years, ecstatically in love with her newish partner, and finally the mom to a little one after struggling to conceive for ten years, on top of the world. Suddenly in March she was diagnosed with cancer in her breast.

The musician, birth name Jessica Cornish, is known for telling it as it is. The record, the provocatively titled album, was supposed to be an candid account, addressing every bit of hardship she’d faced since she last worked on songs (endometrial issues, losing a baby, unsuccessful partnerships, gaslighting, suicidal thoughts) with characteristic openness. The lead track, No Secrets, was dropped in April. But by then there existed a huge secret. Her diagnosis. Then next release, the upbeat Living My Best Life, was released in late spring and Cornish was speaking publicly about how she was thriving, while all the while coping with her cancer. Four weeks after she shared the news, and in early July she received surgical treatment.

She shoots me her best “Seriously?” expression. “I release with a song called No Secrets. I’m conducting every interview, and they inquire, ‘What’s happening?’ and I respond, ‘Well, not much…’” Cornish has just had to postpone shows because she’s awaiting follow-up surgery.

Our interview takes place at a studio in the capital. She is wearing a light brown synthetic jacket, jeans with ornate white designs, beige footwear and large glasses. Picture rocker vibe meets 1970s Nana Mouskouri. “I feel like I’m in the 1970s and I should have a man with facial hair.” Like the film, I say, thinking of the picture. “I was nicknamed that in school!” She beams. She is fast-thinking, unfiltered and filter-free. She says she has always been interested in humor and is aiming for her standup debut next year. “I love making people laugh. During performances I often tease the fans.”

Health Struggles and Diagnosis

She was planning an appearance at the Baftas when she noticed an abnormality. “I immediately went to get it examined, had an ultrasound, and they were, like, ‘It appears fine; your breasts are normal.’ And I responded, ‘But I can feel it. My arm hurts and numbness in my fingers whenever I wake up.’ And they replied, ‘Well, let’s just do a biopsy?’ That was 28 March, the post-birthday.” It was a weekend eve. The physician told her if it was serious she’d contact on the start of the week. By then she had convinced herself it was nothing. The way she tells it, it was simply too inconvenient to face illness when she had many commitments.

“It was a fortnight prior from debuting the project after eight years without an album and four years without a single. And she [the doctor] texted and said, ‘Can you talk at six?’ And I assumed, ‘Oh, it’s a Zoom, it won’t be anything.’ So I join the call thinking it’s all going to be good, and she goes, ‘Please take a seat.’ You know that sad tone they use? And she reveals, ‘Unfortunately but your reports have shown aggressive cancer.’” How did you respond? “I said, ‘That’s unfortunate. That’s not fucking great timing.’ Immediately I felt was, ‘My child depends on me.’”

I’ve been labeled difficult for knowing myself

She viewed the procedure scary and bizarre. “I hate being put under. They lead you. You know when you have emergency surgery you are wheeled, but this time I just marched with a hospital gown and my bum hanging out. Like a dystopian scene.” But, she adds, she’s been blessed. No chemotherapy or radiation, just the surgery. “It’s terrible, but you know what? Thank fuck I found it early. I underwent removal a few months back and my affected breast now looks like a odd shape.” A further beam. “I got to keep the nipple, though.”

The next operation is therapeutic and aesthetic. Her breasts, she notes, are now “asymmetrical. The implant is larger than before. How rude! I thought, no need to bully me, I’m already having a rough time. So rude! Ironically I said I’d avoid breast surgery because I’ve got obsessive tendencies, and I know they’d never be ideal. My plans were disrupted.”

Previous Struggles

Cornish is accustomed to medical issues. She feels her outlook on her diagnosis has been so optimistic because she’s experienced in physical challenges. Many times they occur alongside professional successes, serving as a tap on the shoulder, or punch in the stomach, to remind her not to assume everything is fine. “Frankly, I feel fate says, ‘Enjoying yourself? Take a seat.’ From a young age, it has always gone alongside high points for me; a serious or unusual issue has impacted my body.”

She takes me back to her youth, already beginning performing in the West End in a musical (she was selected at the age of 9). That’s when she was found to have the cardiac issue WPW, which can cause a tachycardia as well as lightheadedness and irregular beats. “I attended rehearsals intermittently on an drip, and returning to the hospital at night.” She fast-forwards half a dozen years, and teenage Jess has entered the trio Soul Deep while studying at the Brit School. “I just got my first record deal, and I had a cerebral event. Then when I was ready to debut in 2020 I had a car crash and my throat was injured and I was unable to vocalize for a twelve months.”

Oi, I say, slow down, I can’t keep up. A stroke so young? She nods|agrees

About the author

Rachel Montoya

Award-winning journalist with over a decade of experience covering international affairs and investigative reporting.

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