Justin Bieber Voices Safety Concern, Greets Norway Fans

　　It's no secret that his presence creates instant chaos, and Justin Bieber tried to preempt any major craziness when announcing a free concert in Olso, Norway today .

　　Spotted clad in a purple jacket looking out at the crowd of gathered fans, the "Boyfriend" singer took to his Twitter account to share the good news, but also warned his fans to stay civil and not hurt anyone.

　　Justin tweeted, "I don't want anyone getting hurt. I want everything to go to plan but your safety must come first."

　　He continued, "For the show to happen u must all listen to the police. We are all concerned for your safety and i want what is best for u. please listen and tonight we will have some fun."

　　This will be Bieber's first public appearance since his alleged scuffle with a paparazzo over the weekend.