R&B singer Usher’s stepson Kyle Glover has been declared brain dead after a jet ski accident on Lake Lanier in Atlanta, Georgia.

Kyle and a young female friend were floating on inner tubes when he was hit in the head by a passing jet ski. The female friend was also injured in the accident.

These file photos show Usher and ex-wife Tameka Raymond with their kids and his stepson Kyle Glover at the 2008 Nickelodeon Kids Choice Awards.