It's hard to believe just how far Justin Bieber and his Bieber fever have spread, but with performances around the world including his scheduled May 12th performance in Johannesburg, detractors and fans alike will have no choice but to believe as the boy singer continues his “Believe” march across the globe.

Justin Bieber Tickets continue to be a hot commodity as his Believe Tour winds through North America, Europe, Africa and Asia, accompanied by the girlish squeals of his young fans. With the launch of the tour, Bieber earned No. 1 on Billboard’s Top-Grossing Tours and the “Bieber Fever” is hardly breaking. “As the biggest pop star in the world, it’s your job to do the biggest show in the world,” said tour director Jon Chu. And the teen star is off to a good start.

Crisscrossing the United States and Canada in 2012 while hitting 52 cities, the international leg of trek will begin February 17 in Dublin, Ireland, kicking off 41 performances in 17 countries.

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