Stepping out to be honored for his good deeds, Justin Bieber turned up at Variety's 4th Annual Power of Youth event in Hollywood .
Catch Justin Bieber celebrating his 19th birthday at the In London At Cirque Du Soir. Later a large fight breaks out between Justin's Entourage and the paparazzi.
Justin Bieber was at London's Night Club Cirque Du Soir celebrating his 19th Birthday, where his friend Jaden Smith came to join him but wasn't allowed to enter because of his age. You'll be amazed to know what the Biebs did after that.