Jessie J has admitted that she suffered a scary stroke when she was only 18!
The pop singer was helping to raise money at the Delete Bone Cancer Gala in New York by performing and then she admitted that she suffered the stroke.
“I feel so lucky that I was given a second chance at life. So every day when I am able to do this, you have no idea how amazing it feels that I’m so lucky to be onstage and singing and living my dream.”
It’s also been said that she suffered heart problems as a child and was diagnosed with Wolff-Parkinson-White syndrome!
It seems the even was a massive success because they raised a whopping $4 million!