Beauty

Jennifer Lopez's ass went all "Fatal Attraction" in a tiny pair of tropical shorts ... shouting to the world: "I'm not gonna be ignored."

The 44-year-old mother of two flaunted her endless legs and famous cheeks while filming a music video with Pitbull and Brazilian singer Claudia Leitte in Ft. Lauderdale for the song "We Are One."

Or, in this case ... two.

Former Nickelodeon boy band star James Maslow no longer looks like Donny Osmond's stunt double ... these days he could nearly pass for Captain America.

Maslow's transformation in the last year is unbelievable ... going from some 70s mop-haired baby-faced cheeseball to a Chris Evans look-alike in a matter of months.

A good move ... especially if he wants to keep getting jobs in Hollywood ... and not at some Atlantic City variety show.

Kurt Russell's looks are "The Thing" that dreams are made of.

Here's the then 38-year-old "Captain Ron" star at a movie theater in Universal City back in 1989 (left) -- and 25 years later... the now 62-year-old A-lister at the Sundance Film Festival earlier this year (right).

Bruce Jenner is changing his look in an arguably radical way, but day-to-day Bruce is a man's man.

At the time of this post, Bruce is having lunch in the men's only dining room at the Sherwood Country Club in Thousand Oaks. He's a fixture at the club, golfing almost every day -- typically wearing khakis and golf shirts.

People at the club tell us ... Bruce -- who is one of the best golfers there -- talks about sports all the time. He regularly recounts his glory days at the '76 Olympics. And he loves talking about helicopters.

Bruce is very outgoing, helping people out -- especially kids -- giving them pointers.

It's a pretty sharp contrast -- Bruce's physical appearance and his masculine personality.

NY Fashion Week is looking like an episode of Wild Kingdom .... only with tortured, dead animals.

With NYC temps in the 20s ... the glam squad is breaking out expensive fur coats made of wild beasts -- sable, lynx, mink, fox.

Mary J. Blige ... Debra Messing ... Kenya Moore... Chrissy Teigen ... all offenders.

Bruce Jenner was out and about Monday near L.A. ... with a new, shaved Adam's Apple and a very popular woman's hair style.

Check out the pic ... Bruce got himself an ombre hair coloring where the color reverses the norm. It becomes lighter toward the ends. In other words, it goes from dark at the root to light at the end. It matches Khloe and Kylie's hairdos.

As for the Adam's Apple -- it looks pretty clean ... and smooth.

Heidi Klum basked in a make-shift banana hammock as she watched her son's soccer practice.

The "America's Got Talent" judge made it typically difficult for soccer dads to focus on the Brentwood, CA field.

Legendary wrestling villain Paul Heyman recently hacked off his iconic ponytail ... but he insists it was NOT because the WWE's head honcho wanted him to update his look.

Heyman recently returned to the WWE with Brock Lesnar ... but his signature ponytail was nowhere in sight.

In Thursday's WWE Inbox Paul was asked if Triple H ordered the chop.

The ECW pioneer blanched and said he had a very good reason that had nothing to do with HHH.

R.I.P. -- Heyman's Ponytail

Lebron James' cuticles are going to look FABULOUS when he squares off against the Clippers tonight ... 'cause TMZ Sports has learned, LBJ and teammates dropped $500 at a Beverly Hills nail salon yesterday.

LeBron -- along with at least 3 other teammates including Ray Allen, Roger Mason Jr. and Udonis Haslem -- hit up Bella Nails and treated themselves to manis, pedis, and massages.

King James proudly posted the photo evidence online right after the outing ... with the explanatory caption "Have to take care of your dogs Men! It's part of our life blood!"

Pampering -- it's not just for chicks anymore.

No wonder Eddie Murphy played the donkey in "Shrek" ... his daughters got ASS.

19-year-old Shayne and 24-year-old Bria -- Eddie's children with ex-wife Nicole Murphy -- recently posed for some lingerie modeling shots and wow ... just wow. They grew up fast.

It's a really tough call ... but we still gotta ask ...

Here's Team USA downhill skier Julia Mancuso trying to get America hooked on crack ... and it's working.

The 29-year-old Olympian -- who chalked up a gold medal at the 2006 Olympics in Turin -- threw on one of the lowest plunging catsuits ever for a sexy photo shoot for February edition of GQ.

Mancuso is considered America's best hope for Olympic gold in the speed events -- and she doesn't lack confidence. In fact, she brags on her Twitter page, "I ski better than you."

Hope she's right ...

BEHOOOOLD ... the hot blonde stripper Justin Bieber recently used as a chew toy ... in all her fake-breasted glory ... and contrary to reports, she's definitely NOT old enough to be his mom.

Sources close to the dancer tell TMZ, 26-year-old Karolina began working as a stripper in Vegas very recently after moving from Chicago -- and when Bieber quietly visited Sin City back in January (before his DUI arrest) he handpicked the bunny-tatted dancer to come back to his hotel room.

We were initially told by the owner of the photo that the pic was snapped inside an L.A. recording studio, but turns out it was actually taken inside Bieber's Vegas penthouse.

Sources tell us, Bieber and his entourage hand-picked Karolina and two other dancers to come back to the hotel room for private dances ... and Bieber paid them THOUSANDS each in cash.

As soon as they arrived to the room, we're told the girls' phones were confiscated and they were each required to sign one of Bieber's famous confidentiality agreements, barring them from talking about what transpired that night.

Our sources wouldn't say how far things went between Bieber and the girls -- but we're told Karolina voluntarily posed for the boob photo.

No one abuses Mark Spitz's trademark mustache and gets away with it ... so says Mark Spitz, who claims a pill company had the balls to jack his follically-enhanced image to hawk energy pills without permission.

The U.S. Olympic legend has filed a lawsuit against New Vitality -- an online vitamin and supplement company that allegedly used an old-school photo of Mark in an ad for one of their products called PowerQ10.

In the ad, Spitz gives a testimonial about how much he loves to use the product to support his energy levels and heart health.

Problem is, Mark says he never agreed to allow the company to use his name, his image or his mustache to endorse any New Vitality product and now he's looking for big fat check to make things right. He also wants punitive damages.

We reached out to New Vitality -- so far, no word back.