George Michael, who rocketed to stardom with WHAM! and went on to enjoy a long and celebrated solo career, has died, his publicist said Sunday. When the news broke, among the first to react online were British celebrities and people who had worked with him.

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Celebrities around the world mourn the loss of the music legend:

 

 

A photo posted by Elton John (@eltonjohn) on

 

 

 

 

 

 

 

 

 

 

 

A photo posted by Tegan and Sara (@teganandsara) on

 

 

 

 

 

 

 

 

A photo posted by Rob T (@thisisrobthomas) on