Jessie J feared she had broken her neck after smashing head on car roof Opening up about her health scare in a video update for fans, singer Jessie J revealed she feared she had broken her neck after hitting her head on the roof of a car. 22 March 2026 Jessie J feared she had broken her neck after hitting her head on the roof of a car. Jessie J feared she had broken her neck after hitting her head on the roof of a car The 37-year-old singer, born Jessica Cornish, made the admission as she addressed an incident that led to her being taken to hospital for an MRI scan while on tour in Beijing.