2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Katy Perry (R) accepts a special achievement American Music Award from model Heidi Klum onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: TV Personality Vanessa Lachey arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Lance Bass arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Actress Audrina Patridge arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Mario arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Songwriter Christina Grimmie arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Keenan Cahill arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Amy Heidemann from the pop music duo Karmin arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: "Papa John's" founder John Schnatter (L) and Stuart Brazell arrive at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Joe Jonas arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Jennifer Hudson arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Musician Kimberly Perry of The Band Perry arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Rapper Soulja Boy arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Actress Jenny McCarthy arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Ellie Goulding arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Miguel arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Actress Julie Bowen arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Actress Jenny McCarthy arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Katy Perry arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Katy Perry arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Actress Sara Ramirez arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Musicians Matt McGinley, Travie McCoy, Eric Roberts, and Disashi Lumumba-Kasongo of Gym Class Heroes arrive at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: YouTube stars Sophia Grace Brownlee and Rosie Brownlie arrive at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Lauren Bennett arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Actress Jane Levy arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Actress Erica Dasher arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Katy Perry arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singer Taylor Swift arrives at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Arrivals

LOS ANGELES, CA - NOVEMBER 20: Singers Selena Gomez (L) and Justin Bieber arrive at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Jason Merritt/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Adam Levine of Maroon 5 performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Travie McCoy performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: (L-R) Actresses Julie Bowen and Sarah Hyland speak onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: (L-R) Singers Robin Thicke and Ellie Goulding speak onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Presenters Katherine Heigl speaks onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer will.i.am performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Lionel Richie and TV personality Vanessa Lachey speak onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Actress Jenny McCarthy speaks onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Katy Perry performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Justin Bieber performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Musician Josh Paul of Daughtry performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Jennifer Lopez performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Kelly Clarkson performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Christina Aguilera performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Nicki Minaj performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Taylor Swift speaks onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Jennifer Lopez (C) performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Jennifer Lopez (C) performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Rapper/singer Nicki Minaj speaks onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Musician Kimberly Perry of The Band Perry performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Jennifer Lopez (C) performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Actress Jenny McCarthy speaks onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: (L-R) Musicians Charles Kelley, Hillary Scott and Dave Haywood of Lady Antebellum accept Country Band, Duo or Group award onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Bruno Mars accepts the award for vorite Pop/Rock Male Artist onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Kelly Clarkson (C) performs "Mr. Know It All" onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Actresses Jane Levy and Cheryl Hines speak onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Taylor Swift accepts the Artist of the Year award onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer will.i.am performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Redfoo of LMFAO performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: (L-R) Singers Marc Anthony and Pitbull perform onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Nicki Minaj performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Presenters Taio Cruz (L) and Selena Gomez walk onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Rapper Ludacris (L) and singer Enrique Iglesias perform onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Nicki Minaj accepts Rap/Hip-Hop Favorite Artist award onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Jennifer Hudson speaks onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Jennifer Lopez performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Jennifer Lopez and rapper Pitbull perform onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)

2011 American Music Awards - Show

LOS ANGELES, CA - NOVEMBER 20: Singer Katy Perry performs onstage at the 2011 American Music Awards held at Nokia Theatre L.A. LIVE on November 20, 2011 in Los Angeles, California. (Photo by Kevork Djansezian/Getty Images)