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Few would argue that Eva Mendes has one of the sexiest bodies in Hollywood. Mendes, who looks like a knockout here at Spike TV's "Guys Choice" awards in Culver City, California, has said she doesn't live by the scale and embraces her naturally curvy body.
It's hard to forget Kate Hudson's back-plunging yellow dress in How to Lose a Guy in Ten Days. The actress, pictured here at the Screen Actors Guild Awards in L.A. on January 23, 2010, has one of the best bums and some of the best abs in the business.
Rosie Huntington-Whiteley, seen here at the Transformers 3: Dark of the Moon London premiere on June 26, 2011, had some big shoes to fill when she signed on for one of summer's biggest blockbusters. The model-turned-actress got ready for the film (and for the red carpet) by working with two different trainers.
Swimsuit model and former SHAPE cover girl Marisa Miller told us how she keeps her abs ready for the runway, but we're also envious of that rear-view. Miller is looking fab here at the ESPY Awards on July 10, 2010, in L.A.
Beyonce, on stage at American Idol on May 25, 2011, in L.A., was our 2010 best bum award winner. Find out how she gets bootylicious here.
This list would be incomplete without Miss Kim Kardashian, a woman famous for her backside. Kardashian, seen here in Las Vegas on April 16, 2011, let us in on her workout secrets.
Our Facebook fans frequently name Jennifer Aniston as their celebrity fitness role model, and it's easy to see why. The actress, seen here at the Horrible Bosses L.A. premiere on June 30, 2011, looks stunning from every angle.
Legs. Abs. Back. Blake Lively's body is undeniable. The actress looks like a bombshell at the CinemaCon Awards in Las Vegas on March 31, 2011, where she took home the Breakthrough Performer of the Year award.
Ashley Greene is constantly spotted leaving the gym, and her sweat sessions sure show. Along with her amazing arms and shoulders, the Twilight actress, seen here at the Eclipse London premiere on July 1, 2010, has one of the best backsides on the red carpet.
Pippa Middleton may have the most famous backside of the year. The sporty Brit, seen here at the Royal Wedding on April 29, 2011, creates paparazzi frenzies with every triathlon she participates in and every tennis match she attends.
Minka Kelly was Esquire's Sexiest Woman Alive in 2010. The actress, seen here on February 25, 2010, in Beverly Hills, hits the gym regularly with celebrity trainer Gunnar Peterson.
Sofia Vergara has one of the most covetable bodies (and bums!) in Hollywood. Vergara is seen here at the Screen Actors Guild Awards on January 30, 2011, in L.A. Check out her other top red carpet looks.
Emma Stone, pictured here at the Golden Globe Awards on January 16, 2011, in Beverly Hills, has shown she is a force to be reckoned with on the red carpet. Just as her style has transformed, her fitness has too. The actress and self-proclaimed "weakling" worked with a trainer to prep for her role in the upcoming Spider-Man.
Diane Kruger is the kind of model-turned-actress we can get behind. The German beauty is seen here at the Cannes Film Festival on May 12, 2011.
Rosario Dawson looks spectacular here at the L.A. premiere of her movie Zookeeper on July 6, 2011, and on the cover of SHAPE's August issue! Check out Dawson's workout playlist, favorite things, and more here.
Charlize Theron, pictured here at the Vanity Fair Oscar party on February 27, 2011, in Hollywood, looks fit and feminine on and off the red carpet.
The opening shot of Scarlett Johansson's backside in Lost in Translation is about as iconic as opening shots come. Johansson showed off her assets here at the Oscars on February 27, 2011, in Hollywood.
Mila Kunis is on quite a roll, following up Black Swan with this summer's Friends with Benefits. The actress, pictured here at the White House Correspondent's Dinner in Washington, DC, on April 30, 2011, has three secrets for staying in top shape.
Jennifer Lopez could be credited with starting the booty obsession. The pop star looks rocking at the BAFTA Brits To Watch Event in L.A. on July 9, 2011, where Kate Middleton and Prince William were also in attendance.
We think Heather Morris has the best bum on Glee. The actress killed it at the Golden Globes on January 16, 2011, in Beverly Hills.
See which female celebrities made our list of Hollywood's hottest bodies from behind
See which female celebs we voted the hottest bodies from behind!