Unfortunately, Jett suffered from a seizure when he was 16 years old in 2009. He had fallen and hit his head in the bathtub while on a family vacation in the Bahamas.

John’s wife, Kelly, died of cancer in 2020. They had met in 1988 and were married in 1991. Together, they had three children, Jett in 1992, Ella Bleu in 2000, and Benjamin in 2010.

Many of his fans were there to support him during this difficult time. They all had their own expressions that showed their own feelings on the matter, but I think they all agreed that it was a sadness he should not have gone through.