When it comes to being outrageously hot, Check out our slideshow of Hollywood's leading ladies flaunting their bikini bods in the summer heat. It's always amazing to see celebs slip out of the fancy red carpet gowns and into a slim bikini.

  • Angelina Jolie

Angelina Jolie's body was unforgettable in the 2001 movie 'Lara Croft Tombraider'.

  • Cameron Diaz

Classic California beauty surfer girl Cameron Diaz in the 2003 movie 'Charlie's Angels: Full Throttle'.

  • Demi Moore

Demi Moore made headlines for her toned body in the 2003 movie 'Charlie's Angel: Full Throttle'.

  • Kate Upton

Supermodel-turned-actress Kate Upton was seen working her eye-catching curves alongside her bikini-clad co-star Cameron Diaz while the two enjoyed a day off set of The Other Woman and on a Bahamas beach.

  • Gisele Bundchen

Brazilian bombshell who put Brazil on the map again in Miami, FL.

  • Kim Kardashian

has one of the best bodies of all time.

  • Adriana Lima

Supermodel Adriana Lima walks the catwalk for the 'Victoria's Secret Fashion Show'.

  • Heidi Klum

Heidi Klum didn't even bother to put on a top when sharing an Instagram bikini pic on July 20, 2013. The supermodel wrote: "Last day in paradise, love Bora Bora!!"

  • Vanessa Hudgens

A sleek and slim Vanessa Hudgens showed off her bikini body in a teeny, tiny two-piece while yachting in Ischia, Italy on July 19.

  • Mariah Carey

Diva and mother-of-twins Mariah Carey couldn't help but show off her bikini body on Instagram on July 18, 2013. She wrote: "In Capri while shooting the #Hermosa video with Miguel!

  • Nicole Richie

Nicole Richie leads anything but a simple life! The bikini-clad mother of two shared an Instagram pic on July 17, 2013 of her sunning on the back of what looks to be a yacht. Must be nice!

  • Paris Hilton

Paris Hilton greeted guests in a teeny red bikini when she threw a summer soiree at her Malibu home. She wrote on Instagram: "Another beautiful day on the beach with my baby @DollarThePuppy. #Malibu"

  • Beyonce

Beyonce brightens up in a bold yellow bikini paired with beach waves and a perfectly placed flower.

  • Kelly Monaco, Cheryl Burke and Shanna Moakler

Kelly Monaco and Shanna Moakler posed in their teeny bikinis alongside Dancing with the Stars pro Cheryl Burke while partying in Malibu, Calif. on July 13, 2013.

California Hollywood Kim Kardashian