55th Annual Grammy Awards 2013
Justin Timberlake, Adele, Ashanti, Estelle, Alexa Chung, Karlie Kloss, Florence Welch, Jennifer Lopez, Beyonce, Katy Perry, Rihanna, Carrie Underwood, Nicole Kidman, Jack White, Kelly Osbourne, Kelly Rowland, Neil Patrick Harris, David Burtka, Faith Hill, Sting, Juanes