Eat your heart out, Bieber!

Selena Gomez strutted through LAX en route to Paris Fashion Week today, and we couldn't help but notice that the "Come & Get It" singer has quite the perky booty! When did she fill out her figure? Whatever she's doing, she's starting to look like a member of the Kardashian clan, and we bet The Biebs wishes he hadn't kicked her to the curb.

The brunette beauty's new boyfriend Zedd is said to already be head over heels for her, but he might want to slow down, seeing as there are rumors she can't seem to kick her Bieber fever.

"Zedd thought that if he showered Selena with the attention and love that Justin didn’t – she would realize that he was the real deal. But, instead, Selena is just using their relationship to try and make Justin jealous, which stings. She has been stalking Justin and all of his friends online – and she talks about him all day long. Selena still has Google alerts on Justin, and she spends hours reading articles about him on the internet," a source dished to Celebrity Dirty Laundry.

The heart wants what it wants, and hers apparently wants JB!

studioooooooooooooo @waynecoyne5 @katyweaver @cheythom @vijatm #turnted

A video posted by Miley Cyrus (@mileycyrus) on Mar 8, 2015 at 12:22pm PDT

Get ready, Miley Cyrus fans -- the turnt-out singer is back in the studio!

The "Wrecking Ball" singer posted an Instagram vid of her recording in the studio over the weekend -- and it looks like the wild child is teaming up with the Flaming Lips' Wayne Coyne.

Along with the psychedelic sounding diddy, Miley wrote, "studioooooooooooooo @waynecoyne5 @katyweaver @cheythom @vijatm #turnted."

Miley isn't the only one who seems jazzed about the new collab. The iconic 54-year-old snapped a pic of Miley from his studio sesh on Saturday, writing, "With @mileycyrus at 4:00am... Good vibe..."

Yeah we bet Miley brings A LOT of good vibes ...

In a recent interview with Billboard, Coyne talked about working with the twerking star, saying he wasn't sure what to expect.

Coyne said, "At the moment we just sort of work on things as they come up, so part of this seems like something we're working on with Miley, but we're also working on it as a production."

"I almost think it might be the series of songs that are Miley Cyrus songs, Flaming Lips songs on her record, then there's the series of the same songs on our record. Ours sound like the Flaming Lips and hers sound like Miley Cyrus, but they're the same songs," he explained.

We gotta say -- we love the Flaming Lips and we love Miley (well at least we really like "Wrecking Ball") but we are soooo not loving this!

Maybe they should work less on the "vibes" and more on the music?!

Her lips are sealed!

Khloe Kardashian kept her mouth shut when we asked the reality star if she and her on-again/off-again boyfriend French Montana had reconciled. You can try to hide it, Khloe -- but we know the truth!

Wearing an all-black workout ensemble, the 30-year-old hit the gym on Monday morning (looks like she needs to work that body out for French!).

After her gym trip, she stopped at XIV Karats (the same jewelery store Beyonce was browsing in last week!) in Beverly Hills. Maybe she's buying some bling for her rapping honey?

When we asked Khloe about her recent trip to Florida with French -- she declined to confirm their relationship. But we know that the duo has been spending time together again. They returned to LA Sunday and headed straight to Chris Brown and Tyga's concert.

After their romantic beach vacay and their subsequent concert date, it looks like the twosome are very much back on -- even if Khloe is keeping quiet on the subject!

You can tell she just LOVES all this attention!

Kris Jenner put on a very Kimmy K-esque outfit to do some shopping in Paris yesterday, and it seems like the momager is having the time of her life during Paris Fashion Week. Remember when the mother-of-six was forced to try and pretend that she liked having ex-husband Bruce Jenner tag along on her globetrotting excursions? That was funny!

The Kardashian matriarch has been rubbing elbows with Hollywood's most famous faces, including Katy Perry and Lindsay Lohan, while abroad, and we wouldn't put it past her to try and strike up a business relationship with someone while she's overseas. Mama K might be the only one who could get Lilo a paying job, though, so maybe the rehabbed redhead should give that some thought?

Seeing as he recently became a dad, it's not surprising that Chris Brown would want to spend more time around kids! Over the weekend the 25-year-old R&B singer posted some adorable snapshots from his Los Angeles concert, and not only does "Uncle CB" snuggle up to his nieces and nephew, but he brought his oldest nephew onstage at The Forum -- awww!

While it's not known how much time Brown will be spending with his 9-month-old daughter Royalty, he will be spending significantly less money on child support payments to her mother Nia. Apparently the two had an off-the-books agreement, but Brown believes Nia leaked stories to the press so the deal is off. According to reports, Brown paid the former model substantially more than a judge would have ordered in exchange for her staying mum on the matter. And now that she hasn't upheld her end of the bargain, Brown is asking that a judge sign off on child support payments.

Brown's lawyers are currently preparing legal docs, so we have to wonder how ugly this is going to get...

These two make strange bedfellows ...

Lindsay Lohan was partying down with Kris Jenner in Paris over the weekend -- and we are definitely a little perplexed by this deadly duo!

Lilo posted a snap with Kris, who is in the City of Lights for Fashion Week, and makeup artist Joyce Bonelli, along with the caption, "Family Time with @krisjenner @joycebonelli #midnightinparis @garage_magazine."

Family time? Yeah we can't imagine Kris is going to want a mess like Lilo in her family. They may take their clothes off at the drop of the hat but the Kardashian girls aren't serious party gals.

In addition to the Jenner pic, the wild redhead also posted a sexy selfie while staying in her hotel in Paris. The 28-year-old posted a cleavage-tastic pic with the caption, "Break the Internet with clothes on #MajorLooks."

You wish Lilo!

How Brangelina of her!

Lena Dunham lended her to support to the Raising The Bar To End Parkinson's event in L.A. over the weekend, but what caught our attention was her appearance on Ellen today, where she told the talk show host she doesn't plan on tying the knot with her longtime love until gay marriage is legal.

"Well, it's something that … the idea of having a celebration that can't be fully shared among all the people in my life and all the people that we love just doesn't really feel like a celebration at all. So, until that's something that everyone can join into with no sense of being left out on any level, politically, emotionally, it's just not something that we're gonna do," she revealed.

We love this girl!

From her shockingly blonde locks to their nonstop PDA, Kim Kardashian and Kanye West have pretty much stolen the show at Paris Fashion Week!

On Monday morning the supercouple went shopping at the Colette boutique, and we don't know what's worse: Her platinum tresses or her cleavage-baring pinstripe suit. We know she's trying to be sexy and edgy, but she's coming off as desperate for attention and totally clueless. Then again, this is the gal who rose to fame after starring in a sex tape, so we can't expect too much from her...

The previous night Yeezy performed yet again at Fondation Louis Vuitton, and he has another show tonight and tomorrow. Kim couldn't stop posting photos of her hubby's set, and she wrote, "It's hard to describe how cool this looked! These pics show a little glimpse." After being referring to as the "black Madonna" by the queen of pop herself, we were kinda expecting a little bit more...