WORST: Lila Downs

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

WORST: Keltie Colleen

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

BEST: Ashanti

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

WORST: SWV

Nominees for Best Traditional R&B Performance SWV arrive on the red carpet with a guest at the Staples Center for the 55th Grammy Awards in Los Angeles, California, February 10, 2013. AFP PHOTO Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

BEST: Kelly Osbourne

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

WORST: Kimbra

Singer Kimbra arrives on the red carpet at the Staples Center for the 55th Grammy Awards in Los Angeles, California, February 10, 2013. AFP PHOTO Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)

BEST: Alexa Chung

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

BEST: Skylar Grey

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

BEST: Faith Hill

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

BEST: Katy Perry

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

BEST: 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)

BEST: 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)

BEST: Jennifer Lopez

LOS ANGELES, CA - FEBRUARY 10: Singer/actress 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)

WORST: Florence Welch

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

BEST: 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)

BEST: Beyonce

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

BEST: 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)

BEST: 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)

WORST: John Mayer

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

BEST: Chris Brown

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

WORST: Jenna Jameson

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

BEST: Little Big Town

LOS ANGELES, CA - FEBRUARY 10: (L-R) Phillip Sweet, Kimberly Schlapman, Karen Fairchild and Jimi Westbrook of Little Big Town arrive at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

BEST: Justin Timberlake

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

BEST: Ali Tamposi

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

WORST: Adele

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

BEST: Wiz Khalifa & Amber Rose

LOS ANGELES, CA - FEBRUARY 10: Rapper Wiz Khalifa (L) and model Amber Rose arrive at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

WORST: Kerli

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

BEST: 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)

BEST: fun.

LOS ANGELES, CA - FEBRUARY 10: (L-R) Musicians Jack Antonoff, Nate Ruess, and Andrew Dost of the band fun. arrive at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

WORST: Bonnie McKee

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

The 55th Annual GRAMMY Awards - Arrivals

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

WORST: Esperanza Spalding

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

BEST: Hunter Hayes

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

WORST: Kate Pierson

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

WORST: Cindy Valentine

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

BEST: Kaya Jones

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

BEST: Pauley Perrette

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

WORST: Lisa D'Amato

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

WORST: Elle Varner

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

BEST: Britt Nicole

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

BEST: Britt Nicole

LOS ANGELES, CA - FEBRUARY 10: (L-R) Musicians John Thomas, Jade Novah, and Beaux Saunders of the Hit Lab Group arrive at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

WORST: DManti

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

WORST: Adele

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)

WORST: Ashley Keating

Pop artist Ashley Keating arrives at the Staples Center for the 55th Grammy Awards in Los Angeles, California, February 10, 2013. AFP PHOTO Frederic J. BROWN (Photo credit should read FREDERIC J. BROWN/AFP/Getty Images)