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Friday, October 9, 2026
Summit Focus

‘It has pushed me to live more fully’: Jessie J on cancer, comebacks and cracking China

You couldn’t make it up, Jessie J says. There she was readying for her first album release in nearly a decade, deeply enamored with her current love, and at long last the mother of a toddler after facing fertility challenges for ten years, riding high. Then in March she was found to have cancer in her breast.

The singer-songwriter, actual name Jess Cornish, is known for speaking her mind. The album, her latest release, was supposed to be an candid account, dealing with every bit of hardship she’d experienced since she last made an album (endometrial issues, losing a baby, failed relationships, psychological manipulation, suicidal thoughts) with typical candour. The initial release, No Secrets, was launched in April. But by then there existed a huge secret. The cancer. Later follow-up track, Living My Best Life, debuted in late spring and she was speaking publicly about how she was living her best life, while all the while living with the disease. Four weeks after she shared the news, and in the start of summer she underwent breast removal surgery.

She shoots me her best “What the fuck?” glance. “I release with a song called No Secrets. I’m conducting every interview, and they inquire, ‘What’s happening?’ and I answer, ‘Well, not much…’” the singer has just had to cancel tour dates because she’s yet to undergo follow-up surgery.

We’re at a photo studio in London. She is sporting a beige fake-leather jacket, jeans with elaborate white patches, cream boots and large glasses. Imagine rocker vibe meets 70s singer aesthetic. “It seems like I’m in the 1970s and I should have a man with facial hair.” Like the film, I say, thinking of the picture. “They used to call me that!” She beams. She is sharp-witted, unfiltered and filter-free. She says she has always wanted to try comedy and is planning to attempt her first comedy performance in the coming year. “I love making people laugh. During performances I often tease the audience.”

Personal Battles and News

Cornish was preparing for an performance at the ceremony when she noticed an abnormality. “I promptly visited to get it checked, had an test, and they were, like, ‘It seems benign; you’ve got really good dense breast tissue.’ And I was, like, ‘Yet I sense it. I’ve got an achy arm and pins and needles in my hands whenever I rise.’ And they replied, ‘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 bad news she’d call on the Monday. By then Cornish had convinced herself it was fine. The way she describes it, it was inopportune to receive a diagnosis when she had so much on.

“It was a fortnight prior from releasing the album after eight years without an album and four years without a single. And she contacted me and said, ‘Can you talk at six?’ And I was, like, ‘It’s virtual, probably routine.’ So I jump on the Zoom thinking it’s all going to be positive, and she informs me, ‘You might want to sit.’ You know that sad tone they use? And she reveals, ‘I’m so, so sorry but your biopsy results have indicated aggressive cancer.’” What was your reaction? “I answered, ‘Well, that’s not great. The timing is terrible.’ Immediately I felt was, ‘I have to survive for my boy.’”

Some men find me challenging due to my self-awareness

She viewed the procedure terrifying and absurd. “I hate being put under. They lead you. You know when you have emergency surgery you are wheeled, but then I just strolled down with a hospital gown and my backside out. You feel like you’re in an episode of Black Mirror.” But, Cornish says, she’s been blessed. No chemotherapy or radiation, just the procedure. “Cancer sucks, man, but you know what? Thank fuck I found it early. I had the mastectomy four months ago and my right breast now appears as a grapefruit under a tight bedsheet.” A further beam. “I got to keep the nipple, though.”

The subsequent surgery is both medical and cosmetic. Her breasts, she notes, are now “asymmetrical. The size doesn’t match. So inconsiderate! I thought, no need to bully me, I’m already having a rough time. Such disrespect! Amusingly I said I’d never get my boobs done because I’ve got OCD, and I know they’d never be flawless. Cancer ruined that plan.”

Previous Struggles

The singer is accustomed to medical issues. She thinks her outlook on her diagnosis has been so upbeat because she’s familiar with medical emergencies. Many times they occur alongside career highs, functioning as a wake-up call, or punch in the stomach, to remind her not to take anything for granted. “Truly, I feel life goes, ‘Things going well? Hold on.’ From a young age, it has always gone alongside 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 London theater in a musical (she was selected at the age of 9). That’s when she was found to have the heart condition WPW, which can cause a fast heartbeat as well as dizziness and heart flutters. “I attended rehearsals intermittently on an drip, and returning to the hospital at night.” She skips forward several years, and young Jessica has joined the girl group Soul Deep while attending the performing arts school. “I signed my initial contract, and I had a cerebral event. Then when I was about to put out music in recently I had a collision and my voice box shifted and I lost my voice for a year.”

Wow, I say, hold on, I am overwhelmed. At just 17? She nods|agrees

The writer

Anna Davila

Elena is a seasoned mountaineer and outdoor writer with over 15 years of experience scaling peaks across Europe and Asia.

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