2012 saw its fair share of celebrities showing off their sexy curves in bikinis at the beach (and one-piece suits as well), but which stars were the sexiest of all?

Some were snapped by the paps, while others discovered the magic of Instagram and shared photos nearly every time they went, minimally clothed for some sun, sand & surf.

Stars like Kim Kardashian and Rihanna seemed to post their sexy shots the most, while supermodel Bar Refaeli shared lots of photos with her fans.

Britney Spears got her bod back to its rockin' old form; while Stephanie Seymour, 44, and Daisy Fuentes, 46, prov...

Australian supermodel Nicole Trunfio was spotted on Miami Beach Thursday, enjoying the perfect weather with her boyfriend, bluesman Gary Clark Jr..

If the sexy model looks familiar it's because she's done work for Victoria's secret and in 2009 co-hosted Bravo's Make Me A Supermodel along with Tyson Beckford.

Nicole was the winner of the third season of the Australian show Search for a Supermodel in 2002. She finished in second place for the international version of the show before going on to model for such names as Chanel, Dolce & Gabbana, Versace and Christian Dior.

The 26-year-old has...