It's ON! Justin Bieber and Hailey Baldwin -- who've already been married for a year, as we all know -- jumped on a private jet Saturday headed for South Carolina where the couple will wed on Monday, in their "official" religious ceremony after doing a quickie courthouse wedding in New York last year.

Justin spent his last hours in LA visiting his therapist, which seemed to put him in a bit of a bad mood. As he left the Beverly Hills medical building he was annoyed with photographers and called them "ants" and "mosquitos."

Meanwhile Hailey was lunching with her stylist, grabbing some new looks to take on her trip to the east coast for one the most important days of her life! Her style has GOT to be on-point!

Then yesterday afternoon, they soon-to-be-nuptialed Mr. and Mrs. Bieber hopped on a private jet, with the help of their entourage loading up plenty of luggage and wedding gear -- and took off for the south east.

We can't wait to see photos from the big day!

Justin's so excited and he just can't hide it! He's about to lose control and he thinks he likes it! Check out ALL these Whoa's Justin performed in his car at a red-light dance session.

Bieber balled out in the car yesterday while Hailey Baldwin was behind the wheel, blasting some tunes that got Justin going. We caught the whole thing in there side-view mirror of the couple's Lamborghini Urus and it's so CUTE!

The pair were headed to see J Lo's Hustlers at a local movie theater -- probably a good way to chill out before their stressful (but fun, we hope!) wedding weekend in South Carolina. Aren't these two gonna leave already and head to South Carolina? Don't they have any preparation to do before the big day on Monday? Or will they parachute in at the last minute, tie the knot, and jet off to a romantic honeymoon?

This is HILAROUS and so true! Just because you're famous and an adult, doesn't mean your mom can't CHECK YOU!

Miley Cyrus got seriously checked by mom Tish as the two vacationed with Miley's sis Brandi at the Amangiri luxury resort in Utah. The trio enjoyed the pool, slot canyon's, the amazing landscape, and Lake Powell by kayak but Miley spent a TON of time on her phone posting pix (obvi)!

Tish sent Miley a mommy message saying it was "disgusting" that she was "serving content" hunched over her glowing screen rather than enjoying the beautiful sunset. Of course Miley posted that and rebutted, "It's hard to get in trouble when you're an adult but she said I look like a 'bratty Millennial,' Which I do. But is it bad if I like the pic and wanna post?"

Uh yes, Miley, it is. Enjoy life IRL and not just via social media. Let go of the "Likes," let go of the phone!!!

Looks like Hailey Baldwin needed to blow off some steam on her big bachelorette day and with the help of Kendall Jenner, she did just that!

Mrs. Bieber met up with her supermodel pal at Honor Bar in Beverly Hills to do some day drinking -- because what else do you do the day of your bachelorette party?! But when Hails realized our cameras were waiting for her outside the wine bar's back door, she looked a tad upset. Nothing a little rose couldn't take care of!

Hailey was in fine spirits when she left the bar and she and Kendall went back to Hailey's residence at the Montage Beverly Hills to prep for their big night out. They continued the party at Ysabel for dinner and then Delilah for some more drinks and dancing. A wild time was had by all while Justin stayed calm and carried on, hitting up Hillsong's Wednesday night service with his IV bag in tow, taking in some fluids before the wedding this weekend.

No bachelor party for Justin, it seems ... perhaps he knows it's no the best thing for him to do in his current state. He needs to keep his eyes on the prize and focus on Monday's wedding in South Carolina! Aren't these two gonna head out to the east coast pretty soon? They need to get there and start acclimating to the humidity and all the palmettos!

Another one! Tristan Thompson can't seem to help himself from dropping flirty comments on ex Khloe Kardashian's Instagrams -- he's done it twice recently.

We've all had that boyfriend who messes up but keeps trying to reel you back in even though you swear you're done with him ... well this is that, times 100! Khloe and Tristan's messy, very public breakup after the father of her child cheated on her with family friend Jordyn Woods made headlines for weeks. Everyone's pretty much in agreement that Tristan's a dirty dog and Khloe should stay away romantically, while still rising to the co-parenting occasion for the former couple's daughter True.

But Tristan seems to want to have it both way ... you KNOW the NBA'er isn't planning on being monogamous anytime soon, yet he keeps trying to hold on to Khloe -- probably so he can get some when he's in LA visiting his daughter and his son Prince with Jordan Craig. And maybe he's gettin' some from her, too!

So Khloe posted a new inspirational selfie today captioned, " May you have the courage to explore every dream you dream." Okaaaay, and Tristan wrote, in a new deleted comment: "The sun is shinning bright on a beautiful 💎"

The other day, Tristan commented on Khloe's NUDE selfie, in promotion of a Poosh playlist for Kourtney, writing, "Perfection" under the sexy shot. He deleted that one, too ... just to make Khloe CRAZY!

Congratulations to all the performances that won Emmy’s tonight but the best performance of the night is Gwyneth Paltrow’s walk to the stage pic.twitter.com/b2LLcmpU9c

— Jon (@prasejeebus) September 23, 2019

It's just a walk! But Gwyneth Paltrow's saunter up to the mic on Emmy's night has got fans going crazy, luuvvving her slow sashay in her vintage Valentino gown.

Gwennie says of the viral madness surrounded her sexy stroll, "I think I look pretty normal ... I don't totally get it."
As for why she had to take baby steps, "There was no slit in the back of the dress. It was from 1963, a couture Valentino gown,” she said. “I didn’t want to chop a slit in it."

What do YOU think? Is Gwyneth's walk weird?

A wild night it was! Hailey Baldwin celebrated her second bachelorette party ahead of her big wedding day set for this weekend!

Hails partied with fellow supermodel BFF Kendall Jenner, her stylist Maeve Reilly, among other friends. The ladies started at Ysabel for dinner and continued the party at nightclub Delilah. Hailey wore a $56!!!! Oh Polly “Let’s Be Clear” ruched body-con dress and accessorized with a white veil :)

The ladies in the group brought along the typical phallic party treats -- a penis pinata and even a large pink sippy cup. Hilarious!


Meanwhile, Justin Bieber was doing anything but partying -- he was worshipping at Hillsong, staying true to his usual Wednesday-night routine. He had his IV bag in tow. Seriously, is he THAT worried about getting sick before his wedding that he literally has a needle in his arm on the daily, feeding fluids and vitamins to his body? Just drink orange and take supplements!

Poor Kylie! This kinda sounds fake to us, but in case it's not ... poor Kylie!

Ms. Jenner has been hospitalized for intense flu-like symptoms (soooo generic an excuse) and she'll miss Paris Fashion Week and the launch of her Kylie x Balmain beauty launch!

The beauty billionaire was hospitalized Wednesday and posted this note to fans an to Olivier Rousteing of Balmain: "So as you know, I was getting ready to go to Paris for the Balmain show at Paris Fashion Week for the launch of my makeup collab with Olivier [Rousteing]. Unfortunately, I’m really sick and unable to travel. I’m heartbroken to be missing this show, but I know that my amazing team, and my friends who are in town for the event, will help me be there in spirit."

She also missed out on being a presenter at the Emmy Awards with Kendall and Kim. In fact, Kylie's been posting since early this month that she's been sick, following baby Stormi's illness. She even posted a poll on her Instagram Story asking parents if they get sick more often since they've had kids.

Meanwhile, this leaves Kylie's pals to launch her makeup line in Paris ... ahhh, to be one of Kylie's BFFs like Stassi Karanikolaou! Not a bad gig!