Remember this morning when I commented that I thought something big was coming with Justin Bieber? Well, looks like something big DID happen in London moments ago.

Justin was performing at the O2 Arena just minutes ago, when he began to feel woozy. He went backstage, and collapsed. He was pulled into a private room, and treated with oxygen. Sources tell TMZ that Bieber was advised to go to the hospital, but the singer declined, saying he “had to finish the show for his fans.”

That’s when Bieber’s rep, Scooter Braun, went on stage on told the crowd … “Justin’s got very light breath. The whole show he’s been complaining, He’s backstage with the EMTs and the doctor.”

A short time later, JB returned to the stage … completed the show … and got a HUGE ovation.

Justin was transported to the hospital directly following the show … and we’re told he’s still there receiving treatment.

We’re told he’s in good spirits and feels OK … but doctors want to evaluate him.

Story developing …

Maybe a bit too much partying while he’s in London?

Source