The son of the "Climax" singer's ex-wife, Tameka Foster, was removed from life support Saturday at 9 a.m., E! News has confirmed.
"It's very, very, very difficult time right now," Foster's friend, producer Jodi Gomes, told E! News. "As a mother, I'm devastated for my friend. Tameka is holding up strong. She is very faithful and puts all her trust in the Lord, truly."
Glover was struck in the head by a personal watercraft driver while riding an inner tube on the lake a couple of weeks ago. Police later identified the driver of the watercraft as family friend Jeffrey S. Hubbard.
Neither Usher nor Foster has released a statement regarding Glover's death yet, but Foster did tweet a photo of her son Friday morning.
Kim Zolciak: "Prayers to Tameka Raymond and family. NO mother should have to bury their child. Such a sad situation."
Scooter Braun: "My prayers go out to ryan glover and tameka raymond. rip kile."
Justin Bieber: "RIP KILE"
Taraji P. Henson: "To lose a child...words can not explain. I witnessed the emptiness in my aunt & uncle's eyes @ my cousin's funeral. Lord have mercy."
Lil' Kim: "My condolences & support go out to @TamekaRaymond@UsherRaymondIV #RIPKile"
-Additional reporting by Marcus Mulick