JB left his safe VIP section to mingle with the regular folk, and that's when a male clubgoer charged at him, got hold of his shirt (which he was wearing) and attempted to take him down, but failed.
*See? This is WHY celebrities stay at the VIP section!!! *
Security rushed in and managed to pull the guy off Bieber, successfully taking him to the ground.
In the midst of the chaos, JB was seen trying to defend himself, unleashing a fury of kicks. The attacker was escorted out of he club as JB and his crew also made a hasty retreat.
