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R&B singer August Alsina hasn’t fully recovered from his recent hospitalization for seizures and alerted fans he could not travel overseas for a weekend concert.

Alsina jumped onto his Twitter page to break the heartbreaking news to United Kingdom fans about missing comedian Kevin Hart‘s “HartBeat Weekend” event.

Hart has already responded to the announcement right here…

Hart wasted no time in responding to August’s announcement.

Alsina’s camp also issued a statement to address his condition.

“Due to the well-publicized fall from a stage in New York last month which caused August to be hospitalized for more than a week, his medical team has advised him that it would be unwise to travel such distance so soon into his recovery.” (Billboard)

Last month, reports about how Alsina would recover following a seizure hospitalization emerged.

August Alsina is getting back on the horse — as in, the stage — after severe seizures and a scary fall landed him in a hospital for nearly 2 weeks … the singer thinks he’s ready to go on the road again. August is finally recovering at home in New Orleans … after being released from the hospital earlier this week, but he’ll only have about a month to heal before starting a 27-date tour with Usher on Nov. 1st. (TMZ)