Carrie Underwood

LOS ANGELES, CA - FEBRUARY 10: Singer Carrie Underwood arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Natasha Bedingfield

LOS ANGELES, CA - FEBRUARY 10: Singer Natasha Bedingfield arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Allison Williams

LOS ANGELES, CA - FEBRUARY 10: Actress Allison Williams arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Kelly Rowland

LOS ANGELES, CA - FEBRUARY 10: Singer Kelly Rowland arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Jennifer Lopez

LOS ANGELES, CA - FEBRUARY 10: Singer Jennifer Lopez arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Rihanna

LOS ANGELES, CA - FEBRUARY 10: Singer Rihanna arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Chrissy Teigen

LOS ANGELES, CA - FEBRUARY 10: Model Chrissy Teigen arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Taylor Swift

LOS ANGELES, CA - FEBRUARY 10: Singer Taylor Swift arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Alicia Keys

LOS ANGELES, CA - FEBRUARY 10: Singer Alicia Keys arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Faith Hill

LOS ANGELES, CA - FEBRUARY 10: Singer Faith Hilll arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Carly Rae Jepsen

LOS ANGELES, CA - FEBRUARY 10: Singer/songwriter Carly Rae Jepsen arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

Solange Knowles

LOS ANGELES, CA - FEBRUARY 10: Singer Solange Knowles arrives at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)