To prevent a full on riot and injuries authorities have reached out to Bieber to help them control the masses before things turn ugly.
The pop icon took to his twitter in an effort to defuse the situation.
@Justin Bieber: NORWAY – please listen to the police. I dont want anyone getting hurt. I want everything to go to plan but your safety must come first…
…here r the details…at 920 2nite Im going to do a free show 4 u the fans at the Opera House here in Oslo…
…the show is part of my #AroundTheWorld TV special and I will be doing 6 songs, 4 new, 2 old before i leave. BUT….
…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. love you and im excited to see you all. NORWAY…THANK YOU FOR HAVING ME! #BELIEVE
and NORWAY…u are awesome! #BEASTMODE
Can Biebs save Norway from his own fans?