Jessie J’s Health Journey: Breast Cancer Diagnosis, Treatment and Recent Hospitalization
British singer Jessie J has faced a challenging year marked by a breast cancer diagnosis, surgery, and a recent hospitalization following a head injury. This article provides a comprehensive overview of her health journey, based on the latest available information.
Breast Cancer Diagnosis and Treatment (2025)
In June 2025, Jessie J publicly shared her diagnosis of “early breast cancer” via an Instagram reel . She emphasized the importance of the “early” diagnosis, noting that early-stage breast cancer generally has a positive outlook. Breast cancer is staged from 0 to 4, with stages 0 to 2 considered early-stage. Five-year survival rates are close to 100% for stage 0 and 1, and approximately 93% for stage 2 .
Following her diagnosis, Jessie J underwent a mastectomy, having her entire right breast removed. She shared this information on Facebook in December 2025, stating the surgery took place six months prior .
In August 2025, she was hospitalized due to an infection more than a month after her initial breast cancer surgery .
Recent Hospitalization (2026)
More recently, Jessie J was hospitalized due to a head injury sustained although on tour in Asia. While initial reports speculated a connection to her breast cancer, this was not the case. She explained on social media that she suffered a blow to the head and underwent an MRI to assess her condition .
Jessie J’s Career and Background
Born in 1988 in London, England, Jessie J began her career as a songwriter before achieving fame as a performer. She co-wrote Miley Cyrus’s hit song “Party in the USA” . She rose to prominence in 2011 with the release of her debut album, Who You Are.
Some of her most well-known songs include:
- “Price Tag” (2011) featuring BoB
- “Domino” (2011)
- “Bang Bang” (2014) with Ariana Grande and Nicki Minaj
- “Who You Are” (2011)
Reflecting on a Difficult Year
Jessie J described 2025 as “one of the hardest but most magical years of my life,” acknowledging the emotional toll of her health challenges . She emphasized the importance of allowing oneself to feel sadness and grief, stating, “It’s healthy and normal to cry” .
As of early 2026, Jessie J continues to balance her career with her health journey, demonstrating resilience and openness about her experiences.
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