Justin Bieber had a show in London last night. He complained of dizziness and FAINTED backstage! He did finish the show..but after he went to the hospital to get checked out and tweeted this pic trying to be sexy in his hospital bed.

 

 

 

Justin Bieber Threatens Photog

Justin was leaving his London hotel when a photog said one of the nastiest things to Justin and he lost his cool and attacked him!