Justin Bieber, while at London's O2 Arena tonight, had trouble breathing, collapses backstage, takes a break, finishes the show and goes to the hospital!

His manager Scooter got on stage to let the fans know that Justin was having breathing issues but was determined to finish the show.

“The whole show, he has been complaining,” Braun told the sold out crowd. Justin was dizzy and then dropped backstage with four songs left in the show. He was given oxygen.

Braun further revealed, “He’s backstage with the EMTs and the doctor. They are telling him to go see somebody and see what’s going on with his lungs. He has told me, if you give him five minutes, if it’s okay with you guys, he’s going to come out and finish the show.”

Yes, of course, that statement was all it took to kick off cheers and screams but in the back of their minds were hoping that Justin wouldn't do more harm than good finishing the show.

Braun asked the fans to be patient, supportive and understanding of the singer’s ailments, saying, “So he might not be jumping around as much and everything else. Be patient with us, we’re not trying to be disrespectful and not trying to have you guys get home late. We’re trying to put on a show for these beautiful people.”

Justin finished the show, despite doctor’s advice to go to to the E.R.!

He did to the hospital after the show.  We are glad he is okay.