Disney Channel star Cameron Boyce has died at the age of 20.
The actor, who starred in the Descendants and Jessie, died as a result of a seizure brought on by an "ongoing medical condition" his family said.
"It is with a profoundly heavy heart that we report that this morning we lost Cameron," they said in a statement.
"He passed away in his sleep due to a seizure which was a result of an ongoing medical condition for which he was being treated.