Hot Bodies

Giuliana Rancic hit the red carpet at the Grammys and everyone noticed.

The TV host hobnobbed with celebs before the show. Saturday, she tweeted about a pre-Grammy feast, saying, "Tons of sushi and finishing off an entire bread pudding. #dinnerofchampions #whateverittakes."

Hey Rory ... you seein' this?

Check out these pics of tennis superstar Caroline Wozniacki -- featured in her very own spread in the Sports Illustrated Swimsuit Edition.

It seems Wozniacki's really let loose since golfer Rory McIlroy broke off their engagement last year -- she's been on several girls-only trips with her BFF Serena Williams ... and started posting all sorts of hot bikini selfies.

And now she's upped her game in the new SI pics ... even showing off her ass.

Caroline isn't the only athlete in the mag -- UFC badass Ronda Rousey also got a spread.

Stay tuned for those, but in the meantime ...

With their team in peril, nothing brings a quarterback and a tight end together like a photo shoot with a hot Sports Illustrated bikini model.

SF 49ers QB Colin Kaepernick and Vernon Davis hooked up with Samantha Hoopes for a photo shoot for Levi's jeans ... and despite the crappy weather, Hoopes looked like she was ready for the beach.

As for Colin and Vernon, it looked like there was some friendly competition for Sam's attention -- and they even threw some friendly zingers at each other.

It doesn't appear Samantha has a BF ... but it seems she has a thing for football players ... and Colin happens to be single.

Madonna's ass probably couldn't make it in a Nicki Minaj video these days ... but that's not stopping her from exposing it like it's 1992 again.

The 56-year-old arrived at Staples Center for the Grammys in a sexy matador outfit, and decided to get medieval on photogs -- by hiking up her dress and showing off her aging cheeks.

Later on stage, her butt took on a bunch of half naked masked men with horns.

She keeps getting older, but her ass is ... also getting older. She just hides it well.

Could Dallas Cowboys star Orlando Scandrick become a bathing suit model???

The answer is "yes" if it's up to his reality star girlfriend Draya Michele ... who tells TMZ Sports she's planning on launching a men's swimsuit line -- and only has ONE guy on her mind when it comes to modeling her stuff.

There's just one problem ... Draya knows Orlando ain't too keen when it comes to off-the-field publicity -- but the "Basketball Wives" star (and fashion designer) says she can be pretty convincing when she wants to be.

Tyson ... Ali ... Rocky -- they've all got NOTHING on Hayden Panettiere ... or any other woman who's ever had to give birth ... so says Hayden's boxing superstar baby daddy Wladimir Klitschko.

Wlad says Hayden's pain tolerance must be through the roof in order for her to have pushed out their giant baby 2 months ago ... saying he now believes women are WAY tougher than any boxer.

"Every woman is a hero."

Hayden might be more of a hero than most ... considering their daughter Kaya was 7 lbs., 14 oz. and damn near 2 feet tall. Hayden's only 5 feet tall.

#Salute

Dr. Robert Rey is now killing two birds with one scalpel, if you will -- giving his patients bigger breasts without implants, and instead using unwanted fat and stem cells to get the job done.

The "Dr. 90210" star says he's doing implant surgery less and less these days -- and now up to 85% of his patients are opting for the stem cell breakthrough to naturally boost their racks.

It's pretty damn amazing ... watch the clip -- Dr. Rey explains how it works, and why he thinks it's better.

BTW ... this got us thinking about Paris Hilton -- who posted a revealing cleavage shot this week, but won't say if she had a boob job. God knows she could afford a few stem cells ... we just don't know where she'd get the unwanted fat.

In one corner ... “50 Shades of Grey" stud Jamie Dornan flaunting his chiseled muscles -- and in the other ... Channing Tatum and Joe Manganiello showing off everything in "Magic Mike XXL."

Women everywhere (and 10% of men, according to Kinsey) agree ... there are no losers in this battle.

Welcome to the gun show ... "50 Shades of Grey" star Jamie Dornan proved his body is definitely hard core enough to play Christian Grey.

Dornan's muscles look like they are about to explode in this impressive pic of him balancing his entire body weight on a workout bench. He says he held the pose for about 2 secs before collapsing in tears. We doubt that.

If '50 Shades' fans were worried JD wasn't hot enough to pull off the role ... they ain't worried any more.

Paris Hilton is looking bigger these days ... in all the right two places. There's been a lot of buzz about her growth, but Paris herself isn't talking.

Not that she really needs to -- 'cause those girls are saying a lot on their own. Damn!

Paris Hilton hasn't been very open about alleged massive changes to her boobs ... luckily her robe is plenty open.

While she's refused to talk about her chest ... she's still sharing A LOT of it in this super hypnotic selfie she posted.

Either Paris is REALLY good with makeup -- there's a lot of it in the pic -- or those whappers are doctor-enhanced.

The Super Bowl ain't just about the matchup on the field, you should probably pay attention to the sidelines too!

It's the She-hawks VS. the Patri-ettes in a battle for the hottest cheerleaders at Super Bowl XLIX.

Check out the gallery and vote for you faves!!!

The rumors are true ... Taylor Swift has a belly button and it's fantastic -- while you're more likely to see a white tiger than Swifty's middle ... miracles DO happen.

Those long legs are always out, but T-Swizzle has said she's not about showing off her tum-tum. Things change, and a few days back she felt comfy enough to rock a bikini in Maui.

Now that Taylor's launched her naval campaign ... everything has changed.

Chelsea Handler believes the God to whom you pray doesn't matter ... one thing's universal ... men of all faiths can appreciate a nice rack.

Handler has two things that can bring Jews and Muslims together and they're both on her chest ... she posted the topless Instagram pic -- with Star of David pasties -- while vacationing Wednesday in Israel.

This isn't her girl's first rodeo -- she swapped the camel for a horse and out-chested Vladimir Putin -- and pants also seem optional.

Gordon Ramsay is JACKED, SON!!!

The "Hell's Kitchen" chef was out in Malibu on Tuesday ... strollin' around in his workout gear after a triathlon training session -- flexin' a serious pair of guns.

Turns out, 48-year-old Ramsay is a hardcore athlete ... he's completed 15 marathons, 3 ultra-marathons, 3 half-Ironmans and the actual Ironman in Hawaii.

FYI -- Ramsay started running marathons in 2001 ...and says his goal is to break the 3:30 mark.

In fact, Gordon clocked in a time of 3:30:14 back 2004 ... but says he chocked that up to posing for pics for fans and signing autographs.