Jason Derulo also appeared last night on American Idol, wowing the crowd with some fancy footwork and a polished vocal performance.

There was further interest in the performance as Kara DioGuardi was the one who initially signed Derulo to a record label, adding a certain amount of pressure to the appearance.

However Derulo seemed to pass the test with flying colours. “That was absolutely great. Well done,” Simon told Jason after his high energy performance.