Usher fans were disappointed last night after record mogul Clive Davis announced that the singer would not be performing at his Pre-Grammy party as expected, due to a family emergency.

The R&B singer is married to Tamika Foster and they have two children.  The rumor mill was working overtime with talk that Tamika had passed away after having some plastic surgery procedure that went terribly wrong.  Although friends are denying the death, Access Hollywood is saying there were indeed some complications for Foster after having cosmetic surgery in Brazil.

Details remain sketchy but Clive did tell his guests last night that he had received phone calls from Usher and his mother, who both reported that they were dealing with a very serious illness in the family.

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Filed under: Celebrities, Clive Davis, Music, Usher