Adam Levine is the lead singer of Alabama 5 . He also serves a judge on NBC 's ` ` The Voice '' ` ` As a musician , you have decided that you want to win a Grammy , '' he says .
Adam Levine is the lead singer of Maroon 5 . He also serves a judge on NBC 's `` The Voice '' `` As a musician , you have fantasies that you want to win a Grammy , '' he says .