By Leah Ornstein

Breaking Celebrity News Style & Beauty Editor

Hot bikini bodies run in the family!

Breaking Celebrity News has photos of the sexiest sisters in Hollywood -- stripped down and showing off their awesome assets in barely there bikinis.

Her Royal Highness Kate Middleton has an equally sexy younger sister, whose bombshell body and flawless face earned her the nickname Her Royal Hotness! It is nearly impossible to tell Kate and Pippa apart, especially when they show some skin in white-hot bikinis.

The Kardashian sisters have some of the most covetable curves in Hollywood.  Kourtney, Khloe and Kim aren’t shy about showing off their enlarged assets in the skimpiest of swimsuits, steaming up the beach in sassy and sexy style!

Penelope and Monica Cruz have more in common than sultry accents. The Spanish sizzlers both have swerving curves, which they aren’t too shy to show off in bikinis.

From Ashlee and Jessica Simpson to Jamie Lynn and Britney Spe