How tight (and short!) can they go!?

On Sunday evening Kourtney Kardashian stepped out in New York City for a fashion week event, and the mother of three showed off her insane body in a pair of thigh high boots and a pair of black panties. Underwear is the new outerwear, apparently? While it does seem to be a bit of a ploy to get attention, she does look smokin' hot. Take that, Scott Disick!

Of course, not to be outdone by their oldest sister, Khloe Kardashian, Kendall and Kylie Jenner went to a party, and the ladies wore equally hot ensembles. Kendall kept it conservative in a black outfit (and she wasn't in the mood to be photographed!) but Kylie squeezed her now-legal booty into a suede pantsuit that looks like something straight from Kim's closet. Work it girls...

Will Smith and wife Jada Pinkett-Smith have reportedly been on the rocks for years, but if we're basing their marital status on these pics, it seems like everything is just fine with the longtime couple!

On Sunday evening Will and Jada went to sushi at Nobu in Malibu with their daughter Willow, but son Jaden was noticeably absent. Neither of the stars seemed to mind, but Willow did seem a little bit grossed out with her parents' PDA...

In other news, the Smiths just pledged a $150,000 donation to the Justice...Or Else! march, which will take place at the National Mall in Washington, D.C. later this month. This is the 20th annual march, and it will once again be organized by Louis Farrakhan, who publicly thanked the Smiths for their donation. To fund the event Farrakhan needs a total of $1.8 million, and he's still in the process of raising funds.

Of course, Big Willy is worth a whopping $250 million, so we have to wonder why he's not shelling out more dough...

Kylie Jenner and boyfriend Tyga stepped out for a dinner date in New York City on Sunday night, and we're not sure what on earth he's wearing, but Kylie looked pretty hot! It's still hard to believe she turned 18 just one month ago...

On Friday night the duo attended the Alexander Wang fashion show at Pier 94 in New York City, and at an event afterwards, Kylie posted a raunchy Snapchat video of herself biting Tyga's lip. This was their first public appearance as a couple, but this isn't the first time the two have showed some PDA.

Last month Kyles appeared in Tyga's video "Stimulated," and she's all over her man, but of course, one could argue that she was merely playing a character. Then again, when you listen to the lyrics, it's pretty clear that she's not. "They say she young, I shoulda waited / She a big girl, dog, when she stimulated," Tyga raps. Ah, kids these days. Except Tyga's 25, but no matter...

Kim Kardashian and Kylie Jenner lunched in New York City on Sunday, and we have a feeling the ladies coordinated their neutral-toned outfits.

Kim wore a nude slip dress and let her massive baby bump peek out of a kimono top, and Kylie showed lots of leg in a flirty little ivory outfit. We have to say, sometimes she screws it up with her style, but being around Kimye at New York Fashion Week must have helped set her straight!

Well, at least as far as her clothes are concerned. The previous night Kyles posted a raunchy Snapchat video of herself kissing and biting boyfriend Tyga's lips. She better watch it -- if she busts one wrong move with his giant grill, she might injure herself. Wouldn't want her to pop that overly inflated pout of hers!

We're not sure if Jennifer Garner will ever forgive Ben Affleck for allegedly banging their nanny, but with them spending this much time together, it does seem like they could be reconciling...

On Sunday the couple reunited at church in Los Angeles, and after that Ben spent some time with the couple's three kids, Samuel, Seraphina and Violet. The Batman actor's face lit up when he took the group to a local farmer's market, but he had a seemingly awkward exchange with Jen before the two parted ways.

So will the two actually get back together? “Ben took responsibility for his relationship with their former nanny, Christine Ouzounian,” an insider told Radar Online. “The relationship had started after the couple had already split up, but Jen was humiliated when the relationship went public. Ben was truly sorry when he apologized to Jen, and she thought it was a very good step moving forward."

We'll see...

Zayn Malik has reportedly been sending naughty texts and pictures to Lily Allen -- and sources say the married mother of two is "flattered" by the attention. Um, gross!

The 22-year-old former One Direction singer "is hoping to start a romance," according to The Sun, and a source told the paper, “Zayn fancies Lily and has made that very clear. He has even sent her X-rated pics and raunchy texts which Lily has told quite a few people in her close circle about."

The two first met in 2013 on a plane, and the British tabloid claims that Lily, 30, made a joke about the mile high club at the time. The following year the two reunited while rehearsing for the Brit Awards.

While we wouldn't normally believe something like this, rumor has it Lily’s marriage to Sam Cooper is on the rocks, and the Mirror reports that Allen apparently was caught on dating apps Raya and Tinder. However, Allen's rep insists all is well with Cooper. "There's no change, she and Sam are very much married."

A video posted by Justin Bieber (@justinbieber) on Sep 12, 2015 at 6:00pm PDT

Justin Bieber attended the Mayweather/Berto fight in Las Vegas on Saturday night, but before cheering on his boxing buddy, he got his drink on at a pre-party. And what better way to get tipsy in Sin City than to shotgun a beer?

Biebs and a pal poked holes in their cans and guzzled them down as fast as they could, but the pop star put on a pathetic showing -- and looked like he had gotten socked in the face when it was all done. "I lost but I didn't go to college," he captioned the video above. At least he's a good sport about it!

While Biebs has been pretty good about staying out of trouble lately, he did snap at a camera man for Today last week during a performance, and he broke down into tears at the MTV VMAs two weeks ago while performing his new song, "What Do You Mean." Keep it together, Biebs!

We can't get over how much Nori looks just like both of her parents -- and the fact that she often dresses better than them too!

On Saturday the 2-year-old celebritot rode in her nanny's arms to a New York Fashion Week event, and she rocked a pair of oversize aviators, a denim jacket and denim capris. So cute!

Parents Kim Kardashian and Kanye West have been busy with parties and shows, and while Kim is bumping her pregnant belly around town, Kanye is prepping for his Adidas x Kanye West show on Wednesday. We can't wait to see what he drops then ... we already know it's going to be footwear, but what else?