Justin Bieber was forced to take to his Twitter page and urge fans in Norway to calm down and listen to police in order for his surprise free concert to go on as scheduled.
Bieber was in Norway to perform for fans outside the Opera House in Oslo on Wednesday, when things got out of hand in the crowd.
Bieber wrote to his Twitter page, which you can be assured many of the female fans in attendance were frequently refreshing in the crowd, “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.”
He added: “Please listen and tonight we will have some fun. love you and im excited to see you all.”
According to a report on TMZ, more than 50 teenage girls were injured in the melee. 14 of them taken to a local hospital for treatment.
The show went on as planned, with Bieber performing 5 songs before sending out another note to his fans on the social network. “Missed the stage. that was fun,” he tweeted later. “#BELIEVEtour is gonna be epic.”
Bieber is set to perform another surprise concert in Paris on Thursday.