Bar Refaeli's Already Having the Best Summer Ever

We're just a week into the official start of Summer, but Bar Refaeli has been taking advantage of the warm-weather season for weeks. She's all about posting her sunny snaps, sharing her hot bikini moments, and flaunting her fabulous travels on Instagram, and we love to click through them all. Check out Bar's Summer of fun so far — it's sure to heat things up even if you aren't able to hit the beach. The Israeli model has flaunted her figure for Sports Illustrated, Victoria's Secret, and Maxim and also loves to share her sexy beach snaps on social media. Bar has always ranked high in our annual bikini bracket, and there's no telling where she'll place this year! From photo shoots to sandy days, we're celebrating Bar's birthday with a look back at her hottest bikini moments.