Do you know who the biggest popstar in the world is?

Today on Minnie's Music Match-up, we're putting two of the world's biggest musical sensations up against each other... And as always, Minnie Ntuli left it up to KZN to cast a vote and help determine which one truly is the breakout star of the last decade. Is it too late now to say sorry? We just want to find out who is on the A-team!