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Wednesday, October 14, 2026
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‘It has made me live life more’: Jessica Cornish on her health battle, career returns and cracking China

You can’t imagine it, the singer says. At that moment gearing up for her comeback record in nearly a decade, deeply enamored with her current love, and finally the parent to a young child after dealing with conception issues for ten years, on top of the world. Then in March she was told she had breast cancer.

The artist, real name Jessica Cornish, is famous for telling it as it is. The album, her latest release, was intended as an transparent story, tackling every ounce of devastation she’d faced since she last worked on songs (endometrial issues, pregnancy loss, unsuccessful partnerships, psychological manipulation, suicidal thoughts) with characteristic openness. The initial release, No Secrets, was launched in April. But by then there remained a major undisclosed truth. Her diagnosis. Then second single, the upbeat Living My Best Life, debuted in late spring and Cornish was speaking publicly about how she was thriving, while at the same time dealing with the disease. Subsequently she disclosed her condition, and in July she underwent breast removal surgery.

She gives me her best “What the fuck?” glance. “I come out with a song called No Secrets. I’m conducting every interview, and they inquire, ‘Any updates?’ and I’m, like, ‘Uh, nothing really’” she has just had to postpone shows because she’s yet to undergo follow-up surgery.

Our interview takes place at a photo studio in London. She is sporting a beige fake-leather jacket, jeans with detailed white appliqués, beige footwear and big frames. Think biker chic meets 1970s Nana Mouskouri. “As if I’m in the seventies and I should have a man with facial hair.” Like the film, I say, referencing the film. “That’s what people called me at school!” She grins. She is fast-thinking, unfiltered and blunt. She says she has always wanted to try comedy and is planning to attempt her initial standup show next year. “I enjoy humor. During performances I basically roast the audience.”

Medical Challenges and Discovery

Cornish was preparing for an performance at the Baftas when she discovered a mass. “I promptly visited to get it checked, had an ultrasound, and they told me, ‘It looks like nothing; you’ve got really good dense breast tissue.’ And I insisted, ‘However, it’s there. My arm hurts and pins and needles in my hands whenever I rise.’ And they suggested, ‘How about a biopsy?’ It happened on March 28, the post-birthday.” It was a weekend eve. The doctor told her if it was bad news she’d reach out on the Monday. By then the singer had persuaded herself it was fine. The way she describes it, it was inopportune to face illness when she had so much on.

“It was a fortnight prior from launching this thing after a long hiatus and four years without a single. And the doctor messaged and said, ‘Can you talk at six?’ And I was, like, ‘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 informs me, ‘You might want to sit.’ You know that sad tone they use? And she continues, ‘I regret to inform you but your reports have indicated aggressive cancer.’” What was your reaction? “I replied, ‘Oh, that’s not ideal, is it?. What awful timing.’ The first thing I thought was, ‘I can’t die because my son needs me.’”

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. They lead you. In urgent cases you roll down in a bed, but this time I just walked with a hospital gown and my bum hanging out. You feel like you’re in an episode of Black Mirror.” But, Cornish says, she’s been fortunate. No chemo, no radiotherapy, just the op. “It’s terrible, but you know what? Luckily it was detected early. The surgery happened a few months back and my affected breast now resembles a fruit under fabric.” Another grin. “The nipple was preserved.”

The subsequent surgery is therapeutic and aesthetic. Her chest, she notes, are now “uneven. They didn’t do an implant as small as my original. How rude! I felt, no need to bully me, I’m already having a rough time. So rude! Ironically I said I’d never get my boobs done because I’ve got perfectionism, and I know they’d never be perfect. My plans were disrupted.”

Past Medical Issues

The singer is no stranger to illness. She believes her outlook on her diagnosis has been so upbeat because she’s experienced in physical challenges. Frequently they align with peak moments, acting as a reminder, or blow, to remind her not to assume everything is fine. “Honestly, I feel life goes, ‘Things going well? Hold on.’ Since childhood, it has consistently accompanied high points for me; a serious or unusual issue has happened to my health.”

She reminisces to her 11-year-old self, already making her debut starring in the stage in a musical (she was chosen at the age of nine). That’s when she was diagnosed with the cardiac issue WPW, which can cause a rapid pulse as well as dizziness and palpitations. “I attended rehearsals intermittently on an IV drip, and returning to the hospital at night.” She fast-forwards six years, and young Jessica has joined the trio Soul Deep while attending the performing arts school. “I secured a deal, and I had a cerebral event. Then when I was planning to release songs in the year 2020 I had a collision and my larynx moved up and I couldn’t sing for a twelve months.”

Oi, I say, slow down, I am overwhelmed. At just 17? She nods|agrees

DS
About the author

Deborah Stevens

A tech journalist and innovation strategist with over a decade of experience covering emerging technologies and startup ecosystems across Europe.

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