Justin Bieber was taken to a London hospital after collapsing backstage during a concert ...
Justin felt woozy during the show and only had 4 songs to go, but collapsed backstage.
Bieber was advised to go to the hospital, but he "had to finish the show for his fans."
The Biebs returned to the stage, completed the show and received a huge ovation.
Justin was transported to the hospital directly following the show to receive treatment.
He shared an Instagram snap, saying he is, "Gettin better listenin to Janice Joplin."
