Snooki Bikini (PHOTOS): 'Jersey Shore' Star Shows Off New Body

Snooki sure has been working on her fitness.

Forget G.T.L, it looks like Nicole Polizzi has been focusing solely on the first letter, "Gym." The pint-sized guidette is showing off her hard work, posing in sexy swimwear and sharing the pics with her 3.8 million followers on Twitter.

On and off of her hit show "Jersey Shore," Snooki has been very vocal about sticking to a strict fitness and diet regiment -- and it seems to be paying off. The tiny diva looks quite slim, rocking a pink metallic cutout swimsuit and a similar blue number.

Check out Snooki's sexy swimsuit pics below: