The best musicians will be at the 2013 Grammys, from Taylor Swift to Jay-Z. See how this year's nominees react to their nominations, some seem a little too blasé.Who do you want to win, and why? Tell us @OKMagazine!MORE VIDEOS YOU HAVE TO SEE: * WHO'S MAKING A COMEBACK AT 2013 GRAMMYS? JUSTIN TIMBERLAKE! * NEW GRAMMY DRESS CODE, STARS TURNED AWAY? PRODUCER DISHES * JESSICA SIMPSON AND BABY BUMP HEAD TO THE GYM  Photo credit:  Marc Piasecki/FilmMagic Related articles:  ... Read More