Music review: Jason Derulo, Hydro, Glasgow

Credit where it’s due to Jason Derulo for registering one of the fastest taps-affs in Glasgow concert history by stripping to the waist within scarcely a minute of being dramatically elevated into view atop a hydraulic riser. Much screaming did ensure. But it was difficult to shake the sense from then on that there’s not really a massive amount to the Floridian R&B-pop star thus-far besides a rippling torso.