Check Out Which Stars Are Already Winning the #OKBanginBods War of 2014

Also proving she's still got it on Instagram over the weekend was Kimmy K. She captioned these pics: "Getting right for the new year."

Let us see that thong thong da da da dong. Ms. Lea Michele put her toned derriere on display while on vacay in Mexico. Glad to see her having some fun in the sun!

The Skinnygirl diet does a body like Bethenny Frankel's good.

Julianne Hough is always our motivation to hit the gym. Not an inch to pinch on this girl!

Maria Menounos worked a tiny little two-piece while on vacation in Cabo. #StarBodies #GreekGenes #HottieWithaBody

We just hope we have abs like Kimora Lee Simmons at 38.

Newly engaged Olivia Palermo spent a beach day with her fiance in a striped bandeau suit and Westward \ Leaning 'Children Of California' sunglasses.

How adorable is this vintage Shoshanna swimsuit Molly Sims was spotted wearing in Miami, FL? Oh, and her post-baby body is pretty sick too.

AnnaLynne McCord looked like a smokeshow in this strappy black bikini over NYE! We're guessing her tan lines might be a disaster, but damn her physique is killer.

Jennifer Aniston keeps getting better with age and part of that is sticking with a swimsuit style that she knows works on her body: the string bikini. Keep on doing you, Jen!