Emerging just two years ago, 21-year-old Derulo is already established as one of the world's biggest pop stars, not to mention one of Warner's most successful current artists. The label is now preparing for the September 26 release of his second album Future History on the back of shifting more than 17 million singles sales - 1.8 million downloads in the UK alone - from his self-titled debut.

With Derulo having scored number ones on both sides of the Atlantic ...