Season 4 of 'The Voice' kicks off on March 25, and to ramp up excitement, a new promo for the show has been released. Will Blake Shelton notch his third win in a row? Will his track record help him to beat other coaches when vying for contestants for his team? Is he "drunk" on the euphoria of his back-to-back wins? Is he helping the new coaches? We find out semi-answers to all of those questions in the new spot.