Kim and Nicki (Getty Images)

attends the 2012 BET Awards at The Shrine Auditorium on July 1, 2012 in Los Angeles, California.

Jennifer Lopez (Getty Images)

performs at The Staples Center on August 16, 2012 in Los Angeles, California.

Beyonce' (Getty Images)

attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City.

Pepsi Presents Nicki Minaj's Pink Friday Tour: NYC (Getty Images)

performs at Pepsi Presents Nicki Minaj's Pink Friday Tour at Roseland on August 14, 2012 in New York City.

Pepsi Presents Nicki Minaj's Pink Friday Tour: NYC (Getty Images)

performs at Pepsi Presents Nicki Minaj's Pink Friday Tour at Roseland on August 14, 2012 in New York City.

Channing Tatum and Matthew McConaughey (Getty Images)

<> on July 10, 2012 in London, England.

Matthew McConaughey and Channing Tatum (Getty Images)

Actors Matthew McConaughey (L) and Channing Tatum arrive at the Premiere of "Magic Mike" in Los Angeles, California, on June 24, 2012. AFP PHOTO/VALERIE MACON




























arrives at the Premiere of CBS Films' Salmon Fishing in the Yemen, in Los Angeles, California, on March 5, 2012. AFP PHOTO/VALERIE MACON




























arrives at the Premiere of CBS Films' Salmon Fishing in the Yemen, in Los Angeles, California, on March 5, 2012. AFP PHOTO/VALERIE MACON




























arrives at the Premiere of CBS Films' Salmon Fishing in the Yemen, in Los Angeles, California, on March 5, 2012. AFP PHOTO/VALERIE MACON (Photo credit should read VALERIE MACON/AFP/GettyImages)

Kim K (Getty Images)

attends the 2012 BET Awards at The Shrine Auditorium on July 1, 2012 in Los Angeles, California.

10. Shakira ($20 million)

MADRID, SPAIN - DECEMBER 09: Singer Shakira performs on stage during "40 Principales Awards" 2011 at Palacio de los Deportes on December 9, 2011 in Madrid, Spain. (Photo by Carlos Alvarez/Getty Images)

'Singer Shakira

MADRID, SPAIN - DECEMBER 09: Singer Shakira performs on stage during "40 Principales Awards" 2011 at Palacio de los Deportes on December 9, 2011 in Madrid, Spain. (Photo by Carlos Alvarez/Getty Images)

Ciara (Getty Images)

arrives at the 2012 MTV Movie Awards held at Gibson Amphitheatre on June 3, 2012 in Universal City, California.

Katy Perry (Getty Images)

arrives at the 2012 Billboard Music Awards held at the MGM Grand Garden Arena on May 20, 2012 in Las Vegas, Nevada.

Rihanna (Getty Images)

arrives at the Premiere Of Universal Pictures' "Battleship" at The Nokia Theatre L.A. Live on May 10, 2012 in Los Angeles, California.

Jessica Biel (Getty Images)

attends the "Schiaparelli And Prada: Impossible Conversations" Costume Institute Gala at the Metropolitan Museum of Art on May 7, 2012 in New York City.

'Jessica Biel (Getty Images)

<> on August 13, 2012 in Berlin, Germany.

Jennifer Love (Getty Images)

attends A&E Networks 2012 Upfront at Lincoln Center on May 9, 2012 in New York City.

Jennifer Love (Getty Images)

<> at Sunset Tower on April 4, 2012 in West Hollywood, California.

Ryan Reynolds (Getty Images)

<> at Rockefeller Center on August 4, 2011 in New York City.

Ryan Reynolds (Getty Images)

MADRID, SPAIN - JANUARY 31: Actor Ryan Reynolds (R) and director Daniel Espinosa (L) attend "Safe House" (El Invitado) photocall at Villamagna Hotel on January 31, 2012 in Madrid, Spain. (Photo by Carlos Alvarez/Getty Images)

Cameron Diaz (TIMOTHY A. CLARY/AFP/GettyImages)

Cameron Diaz attends the Costume Institute Benefit at The Metropolitan Museum of Art May 7, 2012, celebrating the opening of Schiaparelli and Prada: Impossible Conversations.

Sofia Vergara (Getty Images)

arrives at the 2012 Vanity Fair Oscar Party hosted by Graydon Carter at Sunset Tower on February 26, 2012 in West Hollywood, California.

Eva Mendes (Getty Images)

Eva Mendes reveals her new campaign for Angel by Thierry Mugler at IAC Building on June 23, 2011 in New York City.