Un vídeo publicado por Britney Spears (@britneyspears) el Ene 21, 2015 at 3:41 PST

So that's how Britney Spears has been working out her body! Synchronized swimming!

The popstar posted an Instagram video on Wednesday, featuring the singer playing around a pool in a hot pink bikini. She looks pretty damn good if you ask us!

Along with the vid, she wrote, "Putting in work in preparation for my tryout for the US Synchronized Swimming team. Rio here I come..."

Haha -- we'd love it if BritBrit was on the 2016 Olympics, but we have a feeling that's just a pipe dream!

Olympian or not, keep up the good work, Brit!

Dakota Johnson loves getting tied up!

The 50 Shades of Grey actress appears in basically nothing (but ropes) for The Weeknd's newly released video, "Earned It (Fifty Shades of Grey)," for the upcoming S&M-tastic film. BTW: if you have kids around you -- you probably should cover their eyes -- because this is pretty SEXXY.

The video features the band's frontman Abel Tesfaye as he sings to a back drop of scantily clad women. Eventually, a writhing Dakota, who plays Anastasia Steele in the highly anticipated film, as she's suspended overhead by ropes. All of you dom/submissive types are probably going gaga over this!

So how does she get that fit form? By working out of course! The 25-year-old star hit Winsor Pilates on Wednesday afternoon in Los Angeles. We have a feeling that the Melanie Griffith and Don Johnson's daughter is gearing up for her upcoming parade of press events for Fifty Shades of Grey, which unzips into theaters on Feb. 14.

They've been grabbing early morning coffee quite a bit lately -- seems like the perfect way to jump start your day after a late-night sleepover!

Kristen Stewart and lady friend Alicia Cargile stepped out in Malibu on Thursday morning, and we love that the cute couple are wearing matching beanies! Well, we doubt they planned that, but still...

K. Stew and Alicia have been close for quite some time now, but it seems like they've been inseparable over the last few weeks. From romantic walks along the beach to holiday shopping sprees, this relationship seems far more intense than what the actress had with Twilight co-star Rob Pattinson. Remember when THEY were a couple? #throwbackthursday...

Kid Rock has sold millions and millions of albums, but he lost quite a few fans when a photo of him posing with a dead mountain lion surfaced online this week.

The snapshot, which was posted on fellow rocker/gun enthusiast Ted Nugent's Facebook page earlier this month, shows the two proudly showing off their kill. Nugent wrote:

"HAIL my MotorCity boy KidRock for saving all those muledeer elk & livestock by whacking this magnificent mountain lion. I can hear the braindead squawkers already with their obscene denial that killing lions is wrong. Its legal its necessary its good its beneficial its a damn riot! And these lovely pigwhackers did same on the TX swine while young Rachael Byrd arrowed this fine Oryx with the Bruce Cull tribe! Praise the mighty life giving renewable protein/sport/trophy/FUN! 2015 be good good year so far!"

We're not even going to get into this, but PETA did have some words on the matter. Senior International Media Director Ben Williamson said in a statement:

"It's obvious that not everyone has evolved mentally and emotionally when you see someone grinning after gunning down another living being who was busy minding his or her own business and living life. These days, only the very smallest percentage of people find it acceptable in any way to support blood sports like trophy hunting."

Per the Animal Control Damage Control Act, which was passed in 1931, it's not illegal to hunt mountain lions. Still, this is one image we could certainly do without...

Photos by Patrick Demarchelier

She's so glam rock -- and we like it!

Just months after her first appearance in Vogue, Kendall Jenner once again landed a spread in fashion bible -- and this one is all about the '70s!

The 19-year-old was photographed by Patrick Demarchelier in an eight-page spread for the mag's February's edition. The Ziggy Stardust-style looks feature a series of this season's newest pant styles, many of which include pieces by Kim Kardashian's favorite designer, Balmain.

Momager Kris Jenner couldn't help but brag about her model daughter, taking to social media to gloat, writing, "Can't get over how gorgeous @kendalljenner looks in February's @voguemagazine on stands now!"

That mom certainly knows how to sell her children!

The reality star-turned-model teen has been featured on the pages of Teen Vogue, Paris Vogue and the December issue of American Vogue.

And Kendall isn't the only who's trying to strike a pose for the camera. Khloe showed off her long locks for a feature for Mane Addicts.

Along with one of the promo pics, the 30-year-old wrote on Instagram, "I am incredibly honored to be apart of first editorial shoot!! Not only did I get to work with and but we were also blessed enough to work with the very handsome, talented and very married (to Jen)."

The Kardashian motto really should be -- SELL, SELL, SELL!

But let's not get too carried away, because this could just be a rabid Twilight fan...

An Instagram account claiming to belong to Kristen Stewart started posting photos in the middle of the night, and a number of news outlets are speculating that the 24-year-old actress has finally made a public profile on the social media app. The first post shows K. Stew and two friends and reads, "Hello Instagram." However, the other photos appear to be old, and there's one shot of a fancy braid with the caption, "Miss my hair." Seeing as K. Stew has been rocking a very short 'do and grubby duds for the better part of the last year, we have a hard time believing that she's grown reminiscent of her more glam looks...

In October, K. Stew revealed that she did have an Instagram account, but it's for her inner circle. "I have a private Instagram so I can keep in touch with my friends because I’m always away," she said in an interview with USA Today. "That’s not social media. We have a shared photo stream."

It turns out you can buy happiness!

Looking positively beaming, Lea Michele couldn't stop grinning when she stopped by Jimmy Kimmel Live in Hollywood on Wednesday night. Maybe she's lit up like a light bulb because of that big ring on her ring finger?!

Umm what?! Is that just a random piece of jewelry on her ring finger or did the big-voiced singer get engaged to her boyfriend for hire, former Cowboys 4 Angels gigolo Matthew Paetz?

It turns out Lea’s sporting pal Jen Meyer’s baubles, but seeing as she’s wearing them on her ring fingers, we have a feeling she’s fantasized about having a diamond engagement ring on her left hand!

We gotta wonder -- If Matty does put a ring on it, how many people will he have to sleep with to get the bauble? Or do you think Lea will buy a ring herself -- just like she did Matthew?

Meanwhile on her appearance on the late night show, Lea talked to Kimmel about how she threw up when she sang "Let It Go" while filming Glee. Looks like she really let it go!

Or Kim Kardashian's racy Instagram shots too, for that matter!

Yesterday Miley Cyrus puckered up and posted the shot on the left and wrote:

"Do yiew tink if I push muah titties up I'll get mo followahhhzzzz? #shouldigrowmyhairout? #koomkoomquah @derrellbullock @twinkleswinkle @adamleber @anderssonjj @chelseahandler @baddiewinkle."

She's obviously not that hungry for followers, but it's interesting to note that Kylie has nearly 17 million while Miley has just 14.9 million. Kylie posted the shot on the right two weeks ago and it was on just about every single website, so are we kicking off 2015 with a Cyrus/Jenner cat fight?!