Skip to content
Friday, October 9, 2026
Diario de Ideas

‘It has made me live life more’: Jessie J on her health battle, comebacks and conquering the Chinese market

You can’t imagine it, Jessie J says. At that moment preparing for her comeback record in eight years, blissfully happy with her recent boyfriend, and at long last the mother of a toddler after struggling to conceive for a decade, riding high. Then in spring she was found to have cancer in her breast.

The musician, actual name Jessica Cornish, is renowned for speaking her mind. The LP, her latest release, was meant as an open book, tackling every ounce of devastation she’d experienced since she last made an album (endometriosis, miscarriage, broken romances, emotional abuse, suicide) with characteristic openness. The lead track, her single No Secrets, was launched in April. But by then there was a mighty secret. The cancer. Later follow-up track, the upbeat Living My Best Life, was released in May and Cornish was speaking publicly about how she was living her best life, while all the while dealing with the disease. Subsequently she went public, and in July she underwent breast removal surgery.

She offers me her best “Are you kidding?” look. “I come out with a song called No Secrets. I’m doing 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 yet to undergo follow-up surgery.

Our interview takes place at a studio in the capital. She is wearing a tan faux-leather coat, blue jeans with detailed white appliqués, beige footwear and large glasses. Think rocker vibe meets vintage look. “It seems like I’m in the 70s and I should have a partner with a mustache.” A biker reference, I say, referencing the movie. “I was nicknamed that in school!” She smiles. Jessie is fast-thinking, unfiltered and direct. She says she has always fancied doing comedy and is planning to attempt her standup debut soon. “I like entertaining. During performances I frequently joke about the crowd.”

Personal Battles and News

Cornish was getting ready for an performance at the Baftas when she found a lump. “I quickly sought to get it checked, had an test, and they were, like, ‘It seems benign; your breasts are normal.’ And I insisted, ‘However, it’s there. My arm hurts and numbness in my fingers whenever I wake up.’ And they said, ‘Well, let’s just do a biopsy?’ The date was March 28, the post-birthday.” It was a Friday. The doctor told her if it was serious she’d reach out on the start of the week. By then the singer had persuaded herself it was okay. The way she tells it, it was inopportune to get cancer when she had many commitments.

“Just two weeks before from launching this thing after a long hiatus and no new music. And the doctor messaged and said, ‘Are you free at six?’ And I thought, ‘Oh, it’s a Zoom, it won’t be anything.’ So I log in thinking it’s all going to be fine, and she says, ‘Please take a seat.’ That sympathetic voice? And she continues, ‘I regret to inform you but your reports have come back as malignant cells.’” What was your reaction? “I answered, ‘That’s unfortunate. What awful timing.’ Immediately I felt 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 found the surgery terrifying and absurd. “I dislike anesthesia. They walk you down. You know when you have emergency surgery you go on a gurney, but then I just strolled down with a hospital gown and my bum hanging out. Like a dystopian scene.” But, she notes, she’s been lucky. No chemo, no radiotherapy, just the surgery. “Cancer sucks, man, but you know what? Luckily it was detected early. The surgery happened recently and my right breast now looks like a grapefruit under a tight bedsheet.” A further beam. “At least the nipple remains.”

The next operation is for health and appearance. Her chest, she notes, are now “asymmetrical. The size doesn’t match. That’s impolite! I thought, no need to bully me, I’m already having a difficult experience. How offensive! It’s funny because I said I’d avoid breast surgery because I’ve got OCD, and I know they’d never be ideal. Illness changed that.”

A History of Health Challenges

She is familiar with health problems. She feels her attitude toward illness has been so optimistic because she’s experienced in physical challenges. Many times they occur alongside career highs, serving as a tap on the shoulder, or blow, to remind her not to take anything for granted. “Truly, I feel the universe whispers, ‘Enjoying yourself? Sit down.’ Ever since I was a child, it has always gone alongside moments of success for me; a serious or unusual issue has happened to my health.”

She takes me back to her youth, already starting her career starring in the London theater in the production (she was cast at the age of 9). That’s when she was diagnosed with the medical problem WPW, which can cause a rapid pulse as well as lightheadedness and palpitations. “I was going in and out of rehearsals on an drip, and returning to the hospital at night.” She jumps ahead several years, and 17-year-old Jess has entered the female band Soul Deep while attending the academy. “I signed my initial contract, and I had a brain incident. Then when I was planning to release songs in recently I had a collision and my larynx moved up and I was unable to vocalize for a year.”

Oi, I say, hold on, I am overwhelmed. A stroke so young? She nods|agrees

About the author

Nicholas Miller

Escritora y consultora en innovación con más de una década de experiencia en transformación digital y pensamiento creativo.

Diario de Ideas

Type to search articles.