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Monday, October 12, 2026
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‘It has made me live life more’: Jessica Cornish on her health battle, comebacks and cracking China

You couldn’t make it up, Jessie J states. At that moment gearing up for her first album release in nearly a decade, ecstatically in love with her recent boyfriend, and at long last the parent to a young child after facing fertility challenges for a decade, feeling invincible. Suddenly in spring she was found to have breast cancer.

The singer-songwriter, birth name Jess Cornish, is famous for speaking her mind. The record, her latest release, was intended as an open book, dealing with every moment of pain she’d endured since she last made an album (endometriosis, miscarriage, unsuccessful partnerships, psychological manipulation, mental health struggles) with characteristic openness. The first single, her single No Secrets, was dropped in April. But by then there was a mighty secret. The cancer. Then second single, her song Living My Best Life, was released in May and the artist was giving interviews about how she was thriving, while at the same time dealing with her cancer. Four weeks after she shared the news, and in early July she had a mastectomy.

She gives me her best “Seriously?” look. “I put out with a song called the track No Secrets. I’m conducting every media appearance, and they ask, ‘What’s happening?’ and I respond, ‘Uh, nothing really’” she has just had to postpone shows because she’s awaiting reconstructive surgery.

We’re at a studio in the capital. She is wearing a light brown synthetic jacket, denim trousers with ornate white designs, beige footwear and oversized specs. Imagine biker chic meets 70s singer aesthetic. “I feel like I’m in the 1970s and I should have a man with facial hair.” Like the film, I say, referencing the movie. “I was nicknamed that in school!” She smiles. She is sharp-witted, unfiltered and blunt. She says she has always been interested in humor and is planning to attempt her standup debut next year. “I enjoy humor. During performances I basically roast the fans.”

Personal Battles and News

The artist was planning an appearance at the Baftas when she discovered a mass. “I promptly visited to get it looked at, had an test, and they told me, ‘It seems benign; you’ve got really good dense breast tissue.’ And I insisted, ‘But I can feel it. My arm hurts and pins and needles in my hands whenever I wake up.’ And they said, ‘Well, let’s just do a biopsy?’ The date was March 28, the day after my birthday.” It was a weekend eve. The physician told her if it was serious she’d reach out on the Monday. By then she had convinced herself it was okay. The way she explains it, it was inopportune to face illness when she had many commitments.

“We’re two weeks away from debuting the project after a long hiatus and an extended break. And she contacted me and said, ‘Can you talk at six?’ And I thought, ‘A video call, likely minor.’ So I log in believing it’s all going to be fine, and she informs me, ‘Please take a seat.’ That sympathetic voice? And she says, ‘I’m so, so sorry but your test results have come back as aggressive cancer.’” What did you say? “I replied, ‘Oh, that’s not ideal, is it?. 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. You’re escorted. During crises you go on a gurney, but then I just walked with a gown on and my bum hanging out. It felt surreal.” But, Cornish says, she’s been lucky. Without chemo or radio, just the procedure. “Cancer is awful, but however I’m grateful it was caught soon. I had the mastectomy four months ago and my one side now appears as a fruit under fabric.” Another grin. “The nipple was preserved.”

The follow-up procedure is therapeutic and aesthetic. Her boobs, she notes, are now “uneven. The implant is larger than before. How rude! I thought, don’t add insult to injury, I’m already having a difficult experience. 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. Cancer ruined that plan.”

A History of Health Challenges

Cornish is no stranger to illness. She believes her perspective on the cancer has been so optimistic because she’s used to physical challenges. Many times they occur alongside peak moments, functioning as a wake-up call, or blow, to remind her not to assume everything is fine. “Honestly, I feel the universe whispers, ‘You having a good time? Take a seat.’ Since childhood, it has always gone alongside moments of success for me; something severe or obscure has affected my well-being.”

She reminisces to her youth, already making her debut performing in the stage in Whistle Down the Wind (she was cast at the age of nine years old). That’s when she was told about the medical problem a syndrome, which can cause a fast heartbeat as well as dizziness and irregular beats. “I was going in and out of rehearsals on an IV drip, and being readmitted at night.” She fast-forwards several years, and young Jessica has joined the trio Soul Deep while studying at the academy. “I secured a deal, and I had a brain incident. Then when I was about to put out music in the year 2020 I had a collision and my throat was injured and I was unable to vocalize for a year.”

Hey, I say, wait, I am overwhelmed. At just 17? She nods|agrees

Written by

Brittany Tucker

A seasoned tech strategist with over a decade of experience in software architecture and digital innovation, passionate about solving complex business challenges.

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