left, Instagram; right, Tony Nungary/BFA

Who knew they were such good friends?!

French Montana celebrated his birthday at 1OAK in Hollywood last night, and Justin Bieber was just one of his many famous friends that came out for the soiree. JB posed in a series of Instagram photos with the Moroccan-born rapper, and it appears a good time was had by all! Other attendees included Snoop Dogg, P. Diddy, and Chris Brown. One person noticeably absent? French's ex-girlfriend Khloe Kardashian!

Even after they broke up, French and Khloe had nothing but nice things to say about each other and appeared to stay in contact, but we bet that has changed now that she's dating James Harden and looking after Lamar Odom.

The "Don't Panic" crooner might not have the Kardashian clan to make him famous anymore, but he's still got The Biebs!

Getty Images for Victoria's Secret

They almost stole their daughter's spotlight!

Caitlyn and Kris Jenner put their differences aside to support daughter Kendall at last night's Victoria's Secret fashion show in NYC, and the exes even took the opportunity to pose for a pic together!

They former married pair didn't sit together at the runway show, but they at least played nice in front of the cameras. The transgender Olympian was sporting some pretty serious side boob, and we have to wonder if the Kardashian matriarch is at all jealous of her ex-husband's good looks?

After strutting their stuff on the catwalk, Kenny and her close pal and fellow angel Gigi Hadid hit an after party in revealing dresses. We guess after you prance around in your undies, it's no big deal to show a lot of skin in your evening wear!

See you next fall, J-Law!

We know that Jennifer Lawrence isn't the picture of grace and elegance, which is one of the reasons why we love her, so we weren't totally surprised that the Oscar winner fell (several times) last night at the international premiere of her highly anticipated film Hunger Games: Mockingjay Part 2 in Madrid, Spain.

The 25-year-old superstar got her heel got caught in the train of her sexy Ralph Lauren frock at the glittering red-carpet premiere.

FYI: Jennifer famously fell while taking the steps to accept the Academy Award for Best Actress Oscar for Silver Linings Playbook in 2013.

Previously in Paris, France for the European promo tour, the cast has three more stops to make on their whirlwind tour, including New York, Los Angeles and Beijing.

Earlier this week, Mockingjay - Part 2 premiered in Berlin earlier this week. The highly anticipated fourth and final film in the Hunger Games franchise will be released on November 19. We can't wait!

What is with these men and boning the hired help?!

Gavin Rossdale was cheating with family nanny Mindy Mann for three YEARS before Gwen Stefani uncovered their affair, the newest issue of Us Weekly reports.

The No Doubt singer discovered explicit exchanges between her then-husband and Mann on a shared iPad after being alerted by another staff member. The damning evidence? Nude photos of Mann and texts about meeting up for sex!

"The iPad was linked to Gavin’s phone. One of the other nannies discovered the exchange and told Gwen," a source told the mag. When confronted, the father-of-three initially tried to brush off the infidelity as "flirtation" but ended up confessing shortly after. "[The confession] completely devastated her. She was mortified, livid, and embarrassed," the source added.

The Voice coach discovered the truth this past February and filed for divorce in August. She has moved on and is now dating Blake Shelton, while Rossdale has largely stayed off the radar.

Maybe Gwen and Jen Garner could grab coffee and swap stories of betrayal?

No one I would have rather shared my VS v-card with ;) This show is genuinely a dream come true. Can't thank you enough @victoriassecret @ed_razek #vsfashionshow2015

A photo posted by Gigi Hadid (@gigihadid) on Nov 10, 2015 at 8:53pm PST

So incredible!! Beyond proud of you @kendalljenner #dreamsdocometrue #proudmama #vsfashionshow

A photo posted by @krisjenner on Nov 10, 2015 at 7:58pm PST

On Tuesday night the 2015 Victoria’s Secret Fashion Show was held at the Lexington Avenue Armory in New York City, and despite the chilly temps outside, it was smokin' hot inside the venue! From BFFs Kendall Jenner and Gigi Hadid to seasoned catwalkers like Alessandra Ambrosio and Adriana Lima, the gorgeous VS Angels put on quite the show.

“It’s kind of strange to say it, but I’m more nervous about tripping or slipping than I am to be wearing lingerie, but it’ll all be good. It’ll all be good,” Kendall told E! News. Caitlyn and Kris Jenner attended the show to support their daughter, and Kris proudly posted the above photo on her Instagram account. She may pimp out her kids, but she's done a pretty good job at it! And given how amazing Kendall looked, she certainly deserved to be strutting down the catwalk.

Ellie Goulding and The Weeknd performed at the show, along with Selena Gomez, who sag her hit songs “Hands to Myself” and “Me and My Girls” during the show. SG also stopped to pose for a pic with her sexy pals:

#vsfashionshow

A photo posted by Selena Gomez (@selenagomez) on Nov 10, 2015 at 5:56pm PST

Clearly he's not headed home to Kourtney Kardashian and the former couple's three children!

On Tuesday Scott Disick checked out of rehab and posted the photo above with the caption, “Private aviation is my motivation." He would post that as a caption...

Disick checked into Malibu’s Cliffside rehabilitation center for drug and alcohol addiction exactly a month ago, and just the other day Kourt brought the couple's three children, Mason, Penelope, and Reign to visit her estranged baby daddy. Interestingly enough, Kris Jenner was also with them, so we're thinking reality TV cameras may have been rolling. I mean, why else would PMK be supervising?

This is the second time Disick has sought treatment this year, and Us Weekly reports that the reality star had been abusing cocaine, Xanax, and alcohol in the days before he checked in to the facility.

"He does a lot of coke. He takes downers and benzos [benzodiazepined, such as Xanax], which slow your heart after you've sped up. He takes Ativan to knock himself out at the end," a source told the magazine. Another insider told the mag earlier this summer, “Scott is running off the rails. He can’t keep going like this. It’s scary.”

Apparently Lamar Odom's recent hospitalization scared Disick a bit, and brother-in-law Kanye West stepped in as well. “Kanye told him he needs to man up and go to rehab,” another source told Us, adding that Kardashian told Disick he had to get help if he wanted to be a part of their kids’ lives. Aww, maybe he does care after all...

Getty Images for Victoria's Secret

It's almost time to take the catwalk!

Kendall Jenner, Gigi Hadid and a slew of scantily clad gorgeous gals readied themselves to show off the goods before the beloved Victoria's Secret Fashion Show.

Wearing pink striped robes, which cost $52, the ladies primped and posed backstage at the event in New York City on Tuesday. Kendall had her brunette tresses in big rollers, while Gigi had a hair net to keep her long locks in place. Gigi also decided to show off her pink bra and nude underwear in one of the many snaps she posed for.

Lily Aldridge was also taking photos before the highly anticipated fashion show. The 29-year-old will be wearing an oh-so-expensive Fantasy Bra, which has been decorated with 6,500 precious gems.

Supermodels Candice Swanepoel, Behati Prinsloo, Adriana Lima, Sara Sampaio, Joan Smalls, Alesssandra Ambrosio will also be rocking the runway and the fun-filled event. Many of the models also seemed to have a blast taking Polaroids!

To make matters even more exciting, Selena Gomez, Ellie Goulding and The Weeknd will be performing during the skin-baring show.

Three fabulous outfits from one dazzling superstar!

Jennifer Lawrence has been lighting up the world with her international press tour for Hunger Games: Mockingjay Part 2 -- and we are loving all of her fab fashions on the red carpet!

Last night, the actress stunned at the film's Paris premiere in a voluminous white maxi dress, which she looked quite regal in. Earlier in the day, J-Law wore a summery white belted minidress, complete with kicky black boots, to the big budget film's photocall in the City of Lights.

For the film's photo call in Madrid on Tuesday, Lawrence suited up in an orange-red tuxedo dress from Mugler's spring 2016 collection. We couldn't help but notice that the 25-year-old went braless for the photocall. Hubba hubba!

The Oscar winner was joined by co-stars Josh Hutcherson and Liam Hemsworth for the event, which was held at the Villamagna Hotel in Madrid, Spain.

The cast has three more stops to make on their whirlwind tour, including New York, Los Angeles and Beijing.

Earlier this week, Mockingjay - Part 2 premiered in Berlin earlier this week. The highly anticipated fourth and final film in the Hunger Games franchise will be released on November 19. We can't wait!