Disturbed has covered classics like “Sound Of Silence,” “Shout,” and “Land Of Confussion” among many other covers. Could “Unchained Melody” soon be making its way into their library of covers? Probably not,but stranger things have happened. Check out David singing the song during a recent soundcheck. Check out the video at the link below and with the wood floors of the empty arena, you could almost imagine its a Moonlight Skate!