Usher’s 11-year-old Son Stepson dead after jet ski accident: Usher’s 11-year-old stepson has been declared brain dead by doctors following an accident Sunday when he was struck by a jet ski, by TMZ reports

Usher’s stepson declared brain dead after being hit by Jet Ski; Celebs take to Twitter with prayers.  Officials are currently investigating the cause of the horrific crash, which injured a 15-year-old girl, along with Kyle Glover, 11, son of Usher’s wife, Tameka Foster.

The singer’s 11-year-old stepson Kyle Glover has been declared brain dead after he and a 15-year-old gal pal were admitted to a hospital following a boating accident Friday,

The girl also suffered serious injuries.

Both children were immediately airlifted to Children’s Healthcare at Egelston Hospital in Atlanta.

TMZ reports that despite their ongoing bitter divorce battle, Usher hired a private jet to bring Foster to her injured son.

The former couple have two children together – Usher Raymond V, 4, and Naviyd, 3.