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Rosie O'Sullivan's 17-Stone Transformation Fuels Singing Dreams
2 Apr
Summary
- Rosie O'Sullivan lost 17 stone after gastric sleeve surgery in 2014.
- The surgery removed part of her stomach and the hunger hormone ghrelin.
- She spent £20,000 on weight loss and excess skin removal.

Rosie O'Sullivan, who gained recognition on Britain's Got Talent in 2013, has undergone a remarkable 17-stone weight loss. This significant transformation was achieved following a gastric sleeve surgery performed in 2014, an investment of £20,000 that also included excess skin removal.
The surgical procedure involved reducing Rosie's stomach size and removing the part that produces the hunger hormone ghrelin. This intervention has enabled her to actively pursue her long-held ambition of a career as a professional singer and recording artist.
Previously struggling with mobility and clothing sizes, O'Sullivan now embraces her new lifestyle. She has since welcomed two children and is actively engaged in performing gigs across the country. Additionally, she established the ROSA academy, offering vocal coaching to aspiring students.