Most Famous Celebrities in 2010 American Music Awards

Katy Perry, Miley Cyrus, Rihanna & other artists belted out their hits at the 2010 American Music Awards held at Nokia Theatre L.A. Live on Nov. 21, 2010 n Sunday in Los Angeles.

Miley Cyrus

Rihanna

Christina Aguilera

Taylor Swift

Katy Perry

Justin Bieber

Fergie

Willow Smith

Ke$ha

Nicki Minaj

Enrique Iglesias

Avril Lavigne

Heidi Klum

Mandy Moore

Kelly Osbourne

Rihanna

Jessica Alba

The Backstreet Boys and the New Kids on the Block

Jada Pinkett Smith

Pink

Miley Cyrus

Usher

Jenny McCarthy

Christina Milian

Sheryl Crow

Katy Perry

Diddy

Charles Kelley, Hillary Scott and Dave Haywood

John Legend

Natasha Bedingfield

The Black Eyed

The Situation

Singer Keri Hilson

Modern Family" star Rico Rodriguez

Karina Smirnoff

Singer Mike Posner

Ne-Yo

Whitney Port

Gavin Rossdale

Cheryl Burke

Lance Bass

Patrick Monahan

2010 Women of the Year

 Fergie attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Kate Hudson attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Julia Roberts attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Kelly Osbourne attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Cher attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Hilary Swank attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Janet Jackson attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Kyra Sedgwick attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Elisabeth Moss attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Model Petra Nemcova attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Singer Estelle attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Singer Janelle Monae attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Actress Anna Chlumsky attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Designer Donatella Versace attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 Olympian Lindsey Vonn attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

 WNBA champion Lisa Leslie attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.

Soccer star Mia Hamm attends the Glamour magazine 2010 Women of the Year Gala at Carnegie Hall on November 8, 2010 in New York.