TC-Helicon user Nicholas Cosslett performs an acoustic looping cover of "When You Were Young". It took us a couple of seconds to recognize that the song because the feel has changed dramatically. Then it hit us. It's from The Killers' 2006 album Sam's Town (2006 is nearly ten years ago now - how time flies!).
Anyhow, Nicholas makes great use of the Play Acoustic and Boss' RC-30 in this cover. Do yourself a favour and check it out!