SELENA GOMEZ PUNCHED BY A JUSTIN BIEBER FAN!?!?!

At Justin’s 17th Birthday Party fans and cameras got CRAZY!! and poor selena got Punched by a JELOUSE Bieber feel very sorry for Sel.... she is EVEN getting DEATH THREATS!!..... like i am a Bieber Fan... but i am Happy 4 JB and i want them to be Happy Together.... but can they be? with all the jelouse JB fans?