Usher's stepson has reportedly been declared brain dead by doctors following a jet ski accident in Georgia on Saturday (7th July).
11-year old Kyle Glover - who is Usher's ex-wife Tameka Foster's son - and a 15-year old girl were sitting in an inner tube being pulled by a boat when they were hit on the head by a jet ski.
After the accident, Glover was air-lifted to hospital in Atlanta for urgent treatment, with E! reporting that he was in a critical condition.
Despite being i[uuid=871eac58-ef79-4c29-bbab-5acd0204c929]nvolved in a custody battle with Tameka[/uuid], Usher is said to have chartered a private jet for her to fly to her injured son's bedside.
TMZ has since reported that Glover has showed no brain activity since the collision.
A decision is yet to be made over whether to remove the child from his life support machine.
Keep it MTV.co.uk for more on this story.