Ever find yourself humming "Price Tag" and suddenly wondering where on earth the woman behind those massive vocals went? You're definitely not the only one. For a while there, it felt like Jessie J just... vanished. One minute she's a global powerhouse, and the next, she’s largely off the radar, leaving fans scrambling to piece together what happened.
The truth is way more intense than just "taking a break." Honestly, the last few years for Jessica Cornish—that's her real name, by the way—have been a brutal rollercoaster of health scares, career pivots, and some pretty heavy personal milestones.
What Really Happened With Jessie J?
If we’re being real, Jessie J’s absence wasn't a choice; it was a necessity. Her health decided to throw every possible hurdle her way. People think she just stopped singing, but it started with something much more frightening.
Back in 2020, Jessie was diagnosed with Ménière’s disease. Imagine being one of the world's best singers and waking up on Christmas Eve completely deaf in one ear, unable to walk in a straight line because the room won't stop spinning. That’s what she dealt with. It didn't just mess with her balance; it made singing feel like someone was trying to "run out of her ear."
Then came 2025, which was easily her toughest year yet.
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In June 2025, Jessie revealed a diagnosis that stopped everyone in their tracks: early-stage breast cancer. She didn't hide it. She went through a mastectomy and breast reconstruction, later joking on Jools Holland's Annual Hootenanny that she had "new boobs" for 2026. But the "silver lining" came at a high cost. Only six weeks after her surgery, she was rushed back to the hospital with a suspected blood clot in her lungs. It turned out to be a severe lung infection and fluid buildup that made it nearly impossible to breathe.
The Tour That Didn't Happen
Because of these complications, Jessie had to make the gut-wrenching call to scrap her 2025 plans. She cancelled her U.S. tour entirely and pushed her UK and European "No Secrets" dates back to April 2026.
She was visibly crushed in her Instagram updates. She mentioned needing a second surgery toward the end of 2025—which actually got delayed because her first surgeon felt the case had become too complex. She eventually found a new specialist, but the constant back-and-forth with her own body has clearly been exhausting.
Beyond the Health Battles: Motherhood and New Music
It’s not all heavy news, though. While her body was fighting, her personal life was actually blossoming in ways she’d dreamed of for years. After a devastating miscarriage in 2021, Jessie finally got her "happy ending."
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In May 2023, she welcomed her son, Sky Safir Cornish Colman.
She shares Sky with her partner, retired basketball player Chanan Safir Colman. If you follow her on social media, you know she’s obsessed with being a "boy mom." She’s been super transparent about how motherhood changed her perspective on the industry. She actually released her sixth studio album, Don’t Tease Me with a Good Time, in November 2025—her first full-length project in nearly eight years.
Wait, did she go independent? Yes. That’s a huge part of the "what happened" story. Jessie moved away from the major label machine to do things her way. Her recent singles like "No Secrets" and "Living My Best Life" are much more vulnerable and less "manufactured pop" than her early 2010s hits. She’s singing about her miscarriage, her health, and the grief of losing people. It’s raw. It’s different.
Why 2026 is the Comeback Year
So, where does that leave us right now?
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As of January 2026, Jessie is finally in a "healing era." She’s spent the last few months of 2025 crying, processing, and being honest about feeling "at her lowest," but she’s also prepping for that rescheduled tour.
- The UK/EU Tour: Kicks off in April 2026, with dates at the London Palladium and other major venues.
- The Health Status: She’s told fans that while there’s always a chance the cancer could return, it was non-invasive and she’s currently "living life."
- The Vibe: Expect her 2026 shows to be more acoustic and vocal-heavy, rather than high-energy dance sets. She has to be careful with her lungs and her voice.
Basically, Jessie J didn't go away. She just had to survive.
If you're looking to support her or just want to see if the voice is still there (spoiler: it definitely is), your best move is to check out her latest independent album. It explains the "disappearance" better than any headline could. Keep an eye on her April 2026 tour dates if you’re in Europe—those tickets are going to be emotional.
Actionable Next Steps:
Check your original ticket outlets if you held passes for the 2025 shows; most remain valid for the April 2026 dates. If you're new to her recent work, start with the track "No Secrets"—it’s the definitive bridge between her old pop persona and who she is today.