Slaven Vlasic / Getty Images Billie Joe Armstrong

Green Day lead singer Billie Joe Armstrong was rushed to the hospital this weekend, forcing the band to cancel a concert in Bologna, Italy.

Armstrong's fellow band members, Mike Dirnt and Tre Cool, filmed a video message in which they did not specify the nature of Armstrong's illness, but said they were "beyond devastated" and would make up the concert next summer.

The band has three albums coming out, titled "Uno!", "Dos!" and "Tre!" "Uno!" is due out Sept. 25.

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