PHOTOS: Katy Perry At The Grammys

The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Red Carpet
The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Red Carpet
LOS ANGELES, CA - FEBRUARY 09: Singer Katey Perry arrives at the 55th Annual GRAMMY Awards Pre-GRAMMY Gala and Salute to Industry Icons honoring L.A. Reid held at The Beverly Hilton on February 9, 2013 in Los Angeles, California. (Photo by Larry Busacca/Getty Images for NARAS)
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
BEVERLY HILLS, CA - FEBRUARY 09: Singer Katy Perry arrives at Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala and Salute to Industry Icons honoring Antonio "L.A." Reid at The Beverly Hilton Hotel on February 9, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
BEVERLY HILLS, CA - FEBRUARY 09: Singer Katy Perry arrives at Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala and Salute to Industry Icons honoring Antonio "L.A." Reid at The Beverly Hilton Hotel on February 9, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
BEVERLY HILLS, CA - FEBRUARY 09: Singer Katy Perry arrives at Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala and Salute to Industry Icons honoring Antonio "L.A." Reid at The Beverly Hilton Hotel on February 9, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Red Carpet
The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Red Carpet
LOS ANGELES, CA - FEBRUARY 09: Singer Katy Perry arrives at the 55th Annual GRAMMY Awards Pre-GRAMMY Gala and Salute to Industry Icons honoring L.A. Reid held at The Beverly Hilton on February 9, 2013 in Los Angeles, California. (Photo by Larry Busacca/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Red Carpet
The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Red Carpet
LOS ANGELES, CA - FEBRUARY 09: Singers Katy Perry (L) and Miley Cyrus arrive at the 55th Annual GRAMMY Awards Pre-GRAMMY Gala and Salute to Industry Icons honoring L.A. Reid held at The Beverly Hilton on February 9, 2013 in Los Angeles, California. (Photo by Larry Busacca/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Backstage
The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Backstage
LOS ANGELES, CA - FEBRUARY 09: Singers Katy Perry and John Mayer attend the 55th Annual GRAMMY Awards Pre-GRAMMY Gala and Salute to Industry Icons honoring L.A. Reid held at The Beverly Hilton on February 9, 2013 in Los Angeles, California. (Photo by Larry Busacca/Getty Images for NARAS)
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
BEVERLY HILLS, CA - FEBRUARY 09: Singer Katy Perry arrives at Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala and Salute to Industry Icons honoring Antonio "L.A." Reid at The Beverly Hilton Hotel on February 9, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
BEVERLY HILLS, CA - FEBRUARY 09: Singer Katy Perry arrives at Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala and Salute to Industry Icons honoring Antonio "L.A." Reid at The Beverly Hilton Hotel on February 9, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
BEVERLY HILLS, CA - FEBRUARY 09: Singer Katy Perry arrives at Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala and Salute to Industry Icons honoring Antonio "L.A." Reid at The Beverly Hilton Hotel on February 9, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
Katy Perry arrives for the Clive Davis & The Recording Academy's 2013 Pre-Grammy Gala And Salute To Industry Icons in Beverly Hills, California, February 9, 2013. AFP PHOTO Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
Katy Perry arrives for the Clive Davis & The Recording Academy's 2013 Pre-Grammy Gala And Salute To Industry Icons in Beverly Hills, California, February 9, 2013. AFP PHOTO Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
Katy Perry arrives for the Clive Davis & The Recording Academy's 2013 Pre-Grammy Gala And Salute To Industry Icons in Beverly Hills, California, February 9, 2013. AFP PHOTO Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
Katy Perry arrives for the Clive Davis & The Recording Academy's 2013 Pre-Grammy Gala And Salute To Industry Icons in Beverly Hills, California, February 9, 2013. AFP PHOTO Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
US-MUSIC-GRAMMY AWARDS-PRE GRAMMY GALA ARRIVALS
Katy Perry arrives for the Clive Davis & The Recording Academy's 2013 Pre-Grammy Gala And Salute To Industry Icons in Beverly Hills, California, February 9, 2013. AFP PHOTO Robyn BECK (Photo credit should read ROBYN BECK/AFP/Getty Images)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
LOS ANGELES, CA - FEBRUARY 10: Singer Katy Perry speaks onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: Singers Katy Perry (L) and John Mayer attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: Singers Katy Perry (L) and John Mayer attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: Singers Katy Perry (L) and John Mayer attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
LOS ANGELES, CA - FEBRUARY 10: Singer Katy Perry speaks onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
LOS ANGELES, CA - FEBRUARY 10: Actress Allison Williams (R) and singer Katy Perry arrive 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
The 55th Annual GRAMMY Awards - Arrivals
LOS ANGELES, CA - FEBRUARY 10: Actress Allison Williams (R) and singer Katy Perry arrive 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 - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: (L-R) Actress Portia de Rossi, comedienne Ellen DeGeneres and singer Katy Perry attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: Singer Katy Perry (L) and actress Allison Williams (R) attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: Singer Katy Perry and musician John Mayer attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: Singer Katy Perry and actress Allison Williams attends the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: Singers Taylor Swift and Katy Perry attend the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: Singer Katy Perry and hip-hop artist Drake attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: Singer Katy Perry and hip-hop artist Drake attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: (L-R) Singer Katy Perry, musician Andrew Dost, Nate Ruess, and Jack Antonoff of Fun. attend the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
LOS ANGELES, CA - FEBRUARY 10: LOS ANGELES, CA - FEBRUARY Recording artist Katy Perry speaks onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
LOS ANGELES, CA - FEBRUARY 10: LOS ANGELES, CA - FEBRUARY Recording artist Katy Perry speaks onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
LOS ANGELES, CA - FEBRUARY 10: LOS ANGELES, CA - FEBRUARY Recording artist Katy Perry speaks onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
LOS ANGELES, CA - FEBRUARY 10: LOS ANGELES, CA - FEBRUARY Recording artist Katy Perry speaks onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
LOS ANGELES, CA - FEBRUARY 10: LOS ANGELES, CA - FEBRUARY Recording artist Katy Perry speaks onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
LOS ANGELES, CA - FEBRUARY 10: LOS ANGELES, CA - FEBRUARY Recording artist Katy Perry speaks onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Show
The 55th Annual GRAMMY Awards - Show
LOS ANGELES, CA - FEBRUARY 10: LOS ANGELES, CA - FEBRUARY Recording artist Katy Perry speaks onstage at the 55th Annual GRAMMY Awards at Staples Center on February 10, 2013 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)
The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Red Carpet
The 55th Annual GRAMMY Awards - Pre-GRAMMY Gala And Salute To Industry Icons Honoring L.A. Reid - Red Carpet
LOS ANGELES, CA - FEBRUARY 09: (L-R) Singer Katy Perry, Chairman & CEO of Island Def Jam and Universal Motown Republic Group Barry Weiss, and singer John Mayer arrive at the 55th Annual GRAMMY Awards Pre-GRAMMY Gala and Salute to Industry Icons honoring L.A. Reid held at The Beverly Hilton on February 9, 2013 in Los Angeles, California. (Photo by Larry Busacca/Getty Images for NARAS)
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Show
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Show
BEVERLY HILLS, CA - FEBRUARY 09: Singer Katy Perry attends Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala and Salute to Industry Icons honoring Antonio "L.A." Reid at The Beverly Hilton Hotel on February 9, 2013 in Beverly Hills, California. (Photo by Kevork Djansezian/Getty Images)
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Show
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Show
BEVERLY HILLS, CA - FEBRUARY 09: Singer Katy Perry attends Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala and Salute to Industry Icons honoring Antonio "L.A." Reid at The Beverly Hilton Hotel on February 9, 2013 in Beverly Hills, California. (Photo by Kevork Djansezian/Getty Images)
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala And Salute To Industry Icons Honoring Antonio "L.A." Reid - Arrivals
BEVERLY HILLS, CA - FEBRUARY 09: Musician Katy Perry arrives at Clive Davis & The Recording Academy's 2013 Pre-GRAMMY Gala and Salute to Industry Icons honoring Antonio "L.A." Reid at The Beverly Hilton Hotel on February 9, 2013 in Beverly Hills, California. (Photo by Jason Merritt/Getty Images)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
LOS ANGELES, CA - FEBRUARY 10: Singer Katy Perry (L) and actress Allison Williams arrive 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 - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: (L-R) Actress Portia de Rossi, actress Ellen DeGeneres and singer Katy Perry attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: (L-R) Actress Portia de Rossi, actress Ellen DeGeneres and singer Katy Perry attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Backstage And Audience
The 55th Annual GRAMMY Awards - Backstage And Audience
LOS ANGELES, CA - FEBRUARY 10: (L-R) Actress Portia de Rossi, actress Ellen DeGeneres and singer Katy Perry attend the 55th Annual GRAMMY Awards at STAPLES Center on February 10, 2013 in Los Angeles, California. (Photo by Christopher Polk/Getty Images for NARAS)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
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)
The 55th Annual GRAMMY Awards - Arrivals
The 55th Annual GRAMMY Awards - Arrivals
LOS ANGELES, CA - FEBRUARY 10: Singer Katy Perry (ring detail) 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
The 55th Annual GRAMMY Awards - Arrivals
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)
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