John Travolta and Kelly Preston's 16-year-old son Jett died today.

According to TMZ, a spokesperson from Rand Memorial Hospital confirmed Jett died while the family was on vacation in the Bahamas.

Travolta's attorney Michael Ossi says Jett suffered a seizure at his family's vacation home at the Old Bahama Bay Hotel on Grand Bahama Island.

Attempts to revive him were unsuccessful and he died at the scene.

There were reports that Jett was autistic, but Travolta has denied it and said that Jett suffered from Kawasaki Syndrome, a condition which affects mostly boys under the age of 5.

The condition can lead to heart disease and heart attacks even in children.

Travolta and Preston are also parents to Ella, 8.

Stay tuned for more details...