R&B superstar Usher’s stepson has been declared brain dead as a result of a jet ski accident!

11-year-old, Kyle Glover, was struck by a passing jet ski while riding an inner tube.

The accident occurred on Lake Lanier in Atlanta, Georgia.

Usher’s estranged wife Tameka Foster admitted Kyle to the hospital where doctors later declared him brain dead.

There has yet to be a decision as to keep him on life support or not.

Sources reveal that Usher arrived at the hospital last night and hasn’t left since.

Our condolences to Usher and his family.