Usher has pulled out of tonight's Espy Awards following the jet-ski accident that left his 11-year-old stepson brain dead. He was scheduled to present one of the awards.

The Espy Awards air live from L.A. at 9:00 p.m. ET on ESPN.

Kyle Glover was declared brain dead by doctors following an accident over the weekend. The boy, son of Usher's estranged wife Tameka Foster, was struck in the head by passing jet ski while riding on an inner tube on Lake Lanier in Atlanta, GA over the weekend. He has not experienced any brain activity since he was admitted to the hospital. 

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