On the red carpet at the 2013 Grammy Awards — Rihanna Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Adele Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Beyonce Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Neil Patrick Harris and David Burtka Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Jennifer Lopez Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Frank Ocean Christopher Polk/Getty Images/File On the red carpet at the 2013 Grammy Awards — Nicole Kidman and Keith Urban Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Taylor Swift Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — John Mayer Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Florence Welch Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — LL Cool J Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Kaley Cuoco Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Carrie Underwood Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Justin Timberlake Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Red Foo FREDERIC J. BROWN/AFP/Getty Images On the red carpet at the 2013 Grammy Awards — Janelle Monae Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Kelly Osbourne Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Mario Lopez Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Giuliana Rancic Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Mumford & Sons FREDERIC J. BROWN/AFP/Getty Images On the red carpet at the 2013 Grammy Awards — Ashanti Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Gotye and Kimbra Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Hunter Hayes Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Carly Rae Jepsen Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Nelly Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Andrew Dost, Nate Ruess and Jack Antonoff of Fun. Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Chris Brown Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Alexa Chung Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Jack White Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Wiz Khalifa and Amber Rose Christopher Polk/Getty Images On the red carpet at the 2013 Grammy Awards — Bonnie McKee Jason Merritt/Getty Images On the red carpet at the 2013 Grammy Awards — Esperanza Spalding Christopher Polk/Getty Images Prev Next
