With Mar. 1 Justin Bieber celebrated his 17th birthday at Maggiano's Restaurant with friends, family and girlfriend Selena Gomez. When leaving, the couple got hounded by paparazzi and got a little anrgy, Justin even flipped the paps, (we'd show the picture but it wouldn't be very Disney-like) and poor Selena got punched in the face! An insider reveals that it is believed to be one of Justin's fans. Justin and Selena have been getting hate since the day they started hanging around eachother. Some if not most fans aren't supportive of their relationship, but this is just pushing it. The very first time pictures of Justin and Selena circulated the internet, Selena recieved multiple death threats. In the picture below, you can see Selena crying and holding her bruised face, and Justin doesn't look too pleased. Justin later took to Twitter to apologize for his behavior last night saying, “had a great bday and at the end of the night we got surrounded by paps and i reacted in a way i know better. im sorry #killthemwithkindness” then went on to say “it's not always easy but i know better than to react in anger.” We hope Selena is ok, and that whoever did this see's their fault. Violence is never the answer. Do you think Justin's fans are going overboard? Tell us what you think in the comments below.