Justin Bieber is breaking down, y'all ... his bike, that is. The singer had some mechanical trouble with the new custom Drew House-embellished motorcycle on Saturday as he tried to take the motocross machine for a spin around Beverly Hills.

As he pulled up to the stop sign at the beginning of his cul-de-sac, the bike conked out and made some really weird noises, but Justin got it going again after revving the engine a few times. And then it was off! Biebs took a spin around Beverly Hills, escorted by two of his bodyguards in two different SUVs -- one in front, one behind. Hey, a pop star's gotta be careful!

Another Beantown-based project for Ben Affleck and Matt Damon! The long-time BFFs are teaming up nearly 22 years after their Good Will Hunting success for a new Boston-themed story -- this time, a TV series called City On A Hill. We spotted the pair meeting up twice this week, laptop in hand, as Ben went to Matt's house just a few blocks away from his own in Pacific Palisades. Seems they're working on their press schedule, as the series just premiere on Monday.

The Showtime series executive produced by Affleck and Damon is about crime-ridden Boston in the early '90s and an unlikely duo who aim to clean up the city. Vanity Fair calls the show, well, just fair: "It’s engaging enough for all its hammy scenery-chewing and predictable tropes. If the show is aiming to be something more—an elevated survey of a complicated city, touching on race, violence, and the justice system—it certainly falls short: it looks good, but it can’t quite pass as prestige."

Yikes! Well, we'll still check it out!

Justin Bieber really loves his new bike!

Biebs showed off his new custom motocross bike to pastor Carl Lentz, on Friday after the pair dined out together at Craig's the night before. BTW, did they have a sleepover? Lentz is wearing the same zip-up he wore to dinner Thursday night ...

Justin did a couple spins around the cul-de-sac of his new Beverly Hills mansion as the Hillsong pastor looked on and a friend waited in the wings to take the bike for a quick ride.

So here's what we're thinking ... Justin goes to Lentz in times of need. The pastor has served as a mentor and spiritual guide for Justin during tough times and we're wondering if the fact they're spending time together new signals Bieber needing support and guidance. Why? Well, wife Hailey Baldwin's been out of town the past few days and we noticed Justin stopped wearing his wedding ring! There've been reports of trouble in the marriage and we poo poo'd those rumors, but could they actually be true? We SO hope not! We're pulling for Jailey!

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A post shared by Britney Spears (@britneyspears) on Jun 21, 2019 at 6:09pm PDT

Sexy lady! Britney Spears shared some bikini pix and a video from her beach vacation, calling the unknown locale, "my kinda place." Ours, too!

Brit rolls around in the sand, letting the warm-water waves lap against her as Sting music plays. Noticeably absent is boyfriend Sam Asghari ... unless he's the one behind the camera? The pair have been dating for about two years and the 25-year-old fitness trainer has stood by his woman during her ongoing conservatorship challenges and issues with former manager/friend Sam Lutfi.

At least she's getting the relaxation she deserves!

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This is my kind of place

A post shared by Britney Spears (@britneyspears) on Jun 21, 2019 at 12:55pm PDT

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A post shared by Khloé (@khloekardashian) on Jun 20, 2019 at 9:07pm PDT

What happened to her face?!

Khloe Kardashian looks AMAZING but pretty darn different in this pic, her latest addition to Instagram. The Revenge Body star shows off beautiful blond locks and makeup with plenty of sparkly highlights ... and maybe some serious nose contouring? Or is that a nose job? Why does she look so completely different here?

Well fans are going wild with this, commenting, "That’s not you. Where is Khloé? This picture isn’t her." Another: "“Giiiiirl i adore u but what the hell did you do to your nose," and "What happened to your nose? lmao."

Meanwhile, Khloe's BFF Malika Haqq wrote, "Meow," and family friend Faye Resnick, "I mean beyond."

So what is it, folks? A good makeup job with sis Kylie's products? A nose job? Good lighting? Creative angle?

Last night was an odd scene at Craig's in West Hollywood with a comically-dressed Justin Bieber arriving with his pal Hillsong pastor Carl Lentz who was also displaying some weird fashion, as they were welcomed by the usual hoards of paparazzi and also a wacky YouTuber Victor Karasev.

The dude Victor was dressed in boxing shorts, showing off his super-toned bod, and trying desperately to get Biebs' attention. He had his camera crew with him and he was mic'ed up, trying to create a funny scene for a YouTube video. But Justin pretty much dismissed him.

JB had on his usual head-to-toe Drew House vibe with a beanie and his 1990s white sunnies while Pastor Carl had on an even stranger look -- all-white athleisurewear with dude leggings under his shorts. Why? Just why???

One important thing missing from Justin's look was his wedding ring!!! He's been wearing it every day but as of a couple days ago when Hailey left town, it's been OFF. What gives???



Meanwhile, we spotted Justin at the DogPound gym earlier yesterday, perhaps bulking up for his fight with Tom Cruise?!

SO WEIRD!!!

College scandal girl/YouTuber Olivia Jade was followed by paparazzi inside her local CVS drug store as she shopped with her sister Bella Giannulli -- daughters of Lori Loughlin and Mossimo Giannulli who are currently standing trial in the "Varsity Blues" college admissions scandal.

The sisters were pissed that two of the paps were getting a little too close for comfort (hey, at least our guy kept his distance!) and went to store security to complain.

Things got weirder when the girls went to their car (a $200K Mercedes G-Wagon) and the same photographer spread his arms out and said, "See, I care about YOU, not the pictures!" Okaaaaaay ... he stopped shooting photos and "escorted" the girls to their car while Olivia Jade hid behind her CVS bag. SO AWKWARD! You've gotta see this video ...

It's ON in the Octagon!

Looks like Justin Bieber and Tom Cruise are one step closer to meeting in the ring after the pop star challenged the 56-year-old Mission Impossible star to a boxing match earlier this month on Twitter.

Last week, UFC reps and CEO Dana White were apparently on a phone call with Scooter Braun, Justin's manager, discussing the possibility of this epic fight, according to TMZ and everyone was down with the idea ... now they just have to get Cruise on board!

According to the report, William Morris Endeavor honcho Ari Emmanuel said he thinks Tom will agree to take on Justin. So SOMEBODY better pick up the phone and make this happen!

Watch our video, below, of Justin explaining his challenge to Tom Cruise ...