2nd Performance - YellowJackets - "Dynamite" By Taio Cruz - Sing Off - Series 3

Let's be honest here...the vocals weren't exactly great...it almost sounded like they were trying to mimic Taio's singing as opposed to using their own twist for it? The best draw this group has is obviously that they are good performers and they can sell anything. But as for the singing, i wasn't sold on..B-