
Oh, the things we would do to be in these guys's position!
Not only do they get to swim with the ultra sexy Bar Refaeli, but they got a chance to plant some wet ones on her cheeks as they posed for some underwater pics!
No, not THOSE cheeks! Get your minds out of the gutter, people! LOLz!
The Israeli model posted the cute pic to her Instagram account, and we're guessing she must've been a mermaid in a past life because she looks even better underwater!!
Seriously, Ariel's got nothing on her! LOLz!
[Image via Instagram.]

Hell, we'd be happy just to see Maria Menounos' smiling, happy face while on vacation — but today we're spoiled!
We get a look at DAT ASS! LOLz!
Ch-ch-check out what she just posted on Instagram (above) and just try and tell us that's not one of the most bootyful booties you've ever seen! You can't do it! You just can't!
We're more than sure Maria keeps her diet and fitness in check to sculpt something like that (and we know she wears the hell out of bikinis)… so if you're just a little jelly over that bum, you can take matters into your own hands and craft yourself one with a little hard work!
You can do it, guys!
Oh, and we hope you're having a good time, Maria! Looks like it!
[Image via Instagram.]

Serena Williams worked hard to win the French Open! Now it's time to relax!
The tennis phenom headed to the beach this weekend for a little R & R- swimming and sunbathing! Wait, that's not right. LOLz!
Ch-ch-check out the pics (below) to see her heading to the beach before unveiling her Venus-like body! Well, not Venus-like…
That greeny bikini isn't teeny, but Serena certainly makes it look that way with her amazing curves!
Maybe gurl should trade the tennis net for the volleyball net! We know if we looked that good in a swimsuit, we'd try to get a job where we could wear one 24/7!
Maybe lifeguard to the stars…
[Image via Pacific Coast News.]

Either Kate Upton is using her hands to properly present her boobs to the other beach-goers, or she's just trying to adjust her bikini!
We'd like to think she's confident enough in that ridiculously rocking body and those boobs to be doing the former! LOLz!
Kate wasn't just randomly on a beach for some sunshine, though! She was filming a kissing scene with a Lannister Nikolaj Coster-Waldau on the set of The Other Woman in the Hamptons! Not a bad gig for EITHER of them (even if Nikolaj ISN'T Maksim)! Ha!
Did you guys read ANY of this, or are you still looking at those curves??
We wouldn't blame you!
[Image via Splash News.]

42 is the new 22! Ha!
Taylor Armstrong celebrated her 42nd birthday poolside on Sunday, where she wore a teeny tie dyed THONG bikini.
HAWT!
The Real Housewives star shared her MILF-y underboob look with the Twitterverse, saying:

SoCal may have warm weather, but the ocean water is another story!
Kendall Jenner and her friend Spencer Johnson learned that the hard way this weekend when they grabbed their boards and headed out into the chilly Malibu water on Sunday.
Aside from the candid pap pic (above), the girls also documented their paddle-tastic day, Instagram-style (below).
Hope U two had fun!
…From the looks of it, we'd say nobody was paddle-bored. Ha!
[Image via AKM-GSI.]

WOWOWOWOWOWWW!!!
Maria Menounos has always looked good, but 35-years-old is amazeballs on her!
The Extra host looked darling for the luau themed birthday bash in El Lay on Saturday, wearing her orange bikini, floral skirt and matching garland.
But we can NOT stop staring at her abs!
Srsly, Miz Menounos must not even have a cheat day or anything on her diet!
Despite having a Patron-fueled partay, she was up early the next day for Pride.
How can you not love this girl?!
[Image via Twitter.]