Is Adam Levine really having more fun as a blond? Well, his fellow Voice coach and BFF Blake Shelton sure is! The Maroon 5 frontman stole the show on Monday night's episode of The Voice with his fun new platinum 'do, which he debuted on Twitter over the weekend. When asked what prompted his bold new 'do, Adam said, "There are so many things to talk about. There are are so many important things going on in the world.