Jason Derulo is a fast growing star in his native USA and is looking to emulate the success over here. Debut UK single 'Watcha Say' is a likeable enough pop / R 'n' B crossover track taking a sample of Imogen Heap's 'Hide and Seek' to enhance the track.

It's getting some heavy airplay over here so is likely to sell well; it will be interesting what Jason has up his sleeve to follow this, and prove he is not going to be a one hit wonder.