PDA

Jennifer Garner's got one guy on the brain -- longtime BF John Miller -- and the two were caught locking lips like horny teens outside his L.A. pad.

Check it out ... Jen was all googly-eyed for John -- snuggled up, smooching hard, and straight-up staring into his soul like a woman in love.

There was no glam, no red carpet -- just Jen and John in their everyday getup, sharing a sweet, low-key moment that showed them completely wrapped up in each others' arms, and in their own world.

Singer-Songwriter FINNEAS scooped up his GF Claudia Sulewski and brought their PDA overseas -- the cutesy duo recently hit Berlin and Amsterdam to join Billie Eilish on her "Hit Me Hard and Soft" tour.

Boating on the waterways of Berlin, 27-year-old FINNEAS and 29-year-old Claudia snuggled up to each other and posed for a photo-op sesh.

Claudia shared this lit pic of FINNEAS joining his younger sister onstage for an epic performance -- the sibling duo jammed out with their electric guitars and brought the fire to the entire arena!

JoJo Siwa’s not just soft-launching anymore -- she’s full-throttle flaunting her romance with Chris Hughes, declaring she's head over heels and rubbing her cheeks 'cause she’s smiling so hard.

The former "Dance Moms" star, who started a platonic connection on "Celebrity Big Brother UK," has now developed a beautiful connection -- and even her family's clocked how much happier she's been compared to recent years.

JoJo clapped back at rumors of a PR stunt to The Guardian, basically telling the haters they’ve clearly never been around her and Chris together. And while she’s not speaking for him, she says her happiness is so real, it’s radiating off her.

JoJo Siwa and Chris Hughes are taking their coupling from the streets to the sheets ... snuggling up to one another in a new pic -- and, it's hard to tell if they're wearing clothes!

Hughes shared a photo of himself and JoJo lying back underneath the covers. Her arms are wrapped around his chest, and she's resting her head on his broad shoulders.

In return, Chris is smooching JoJo's forehead as he takes the selfie -- writing, "Sleeepinnn beauty" underneath the pic as a caption.

Timothée Chalamet brought along his good luck charm Kylie Jenner for the Knicks-Pacers playoff game Thursday night, but they didn't seem to catch much of the on-court action because they were too busy making out.

The famous couple -- and diehard Knicks fans -- had some of the best seats in Madison Square Garden for Game 5 of the Eastern Conference Finals -- although it didn't really matter since they were mainly focused on their own personal activities.

Check out the shots of  Kylie sucking face with Timothée, which practically went on all night. Every time a camera zeroed in on the lovebirds, it appeared they were locking lips. A video was also posted to Instagram by Page Six that showed Kylie and Timothée smooching with their hands all over one another.

As for their fondness for the Knicks, Timothée wore a blue and orange jacket to match his favorite team's colors. Kylie was sporting a Knicks cap at one point in the night with a tight white shirt and black leather pants.

Despite all their PDA, the pair didn't miss the entire Knicks' 111-94 victory over the Pacers. Photos showed them periodically watching and rooting for their team.

This isn't the first time Timothee brought his good luck charm to a Knicks game. You may recall, Kylie and her sister, Kendall, joined Timothée at the Knicks-Celtics semifinal game earlier this month -- and the Knicks ended up with the big win.

Sarah Silverman’s locking lips with Joy Behar -- yep, it happened live on air ... and the audience ate it up!

Check out the clip -- guest Sarah told Joy it was a huge deal meeting her on "The View," when Whoopi chimed in with, "do the goodbye!" ... and boom, they went for it.

The clip says it all -- but if visuals aren’t your thing, here’s the play-by-play ... Sarah leans in, lays one on a ready-and-waiting Joy ... then pulls back with her lips sealed like she's soaking it all in.

Ana Navarro couldn’t resist jumping in -- cheekily asking how Joy’s breath was and throwing it back to that bowl of mints sitting in front of her at the Hot Topics table.

Kanye West and Bianca Censori are showing their sensual side ... dancing and kissing as they enjoy a sunset ... with lots of tongue involved.

Bianca just shared video of her intimate exchange with her husband ... they're moving and grooving on a balcony overlooking a setting sun and some rolling hills.

As their song and dance comes to an end, Kanye and Bianca share an embrace ... complete with a tongue kiss.

Justin Bieber isn’t loosening his grip on wife Hailey -- literally. Despite all the drama swirling around their marriage, he just dropped a batch of touchy-feely IG pics.

The singer slid the steamy pics in after an innocent golfing shot ... and he’s straight-up caressing Hailey’s chest -- and she looks very into it.

You gotta see it -- Justin plants a kiss on Hailey’s cheek while his hands are fully cupped around her cleavage in what looks like a vehicle, with Hailey grinning big for the camera.

JoJo Siwa's dancing through life with her brand new dude ... looking loved up with Chris Hughes while reuniting at the airport!

The former "Dance Moms" star landed in old London Town at Heathrow Airport Sunday ... and, she jumped into the arms of her former footballer "friend."

Check out these pics ... Hughes has his arms wrapped around Siwa's chest and neck in one snap, grabs her by the cheeks in another -- and, they even dip behind a bouquet of flowers at one point. Kinda looks like they're locking lips, or at least very close to it.

It doesn't seem Vince Neil is letting his split with his longtime partner, Rain Hannah, get him down ... 'cause we have pics of him strolling through Nashville while holding hands with two women -- at the same time.

Check it out ... the Mötley Crüe frontman looks at ease as he walks near the Barstool Bar in Music City Monday afternoon with a mystery brunette and blonde -- who are both wearing heels and curve-hugging ensembles.

Everyone seems to be in a chipper mood ... and no signs of jealousy when at one point Vince is only holding the smiling brunette woman's hand.

Malik Beasley opted for the Bahamas over Cancun to start his NBA offseason ... and no "covid brain" here -- he's living it up with his model girlfriend!!

Natalia Garibotto gave her three million Instagram followers a glimpse of her bae-cation with the Detroit Pistons guard on Monday ... sharing some super steamy pics and vids.

She even revealed a bit of their itinerary ... which included a yacht ride to Exuma and taking a dive to view Pablo Escobar's plane wreck.

Larsa Pippen and her boyfriend Jeff Coby aren’t hiding their romance.

"The Real Housewives of Miami" star and former pro basketball player were spotted sharing a passionate kiss inside their car after a romantic dinner at Craig’s in West Hollywood on Saturday night.

The two looked cozy and comfortable as Pippen leaned in for the kiss in front of all the cameras while parked outside the celebrity hot spot restaurant.

Mauricio Umansky is thriving in his post-Kyle bachelor era -- he's just got caught getting real handsy with a mystery blonde, and let’s just say, they weren’t exactly keeping it PG.

Mind you, this woman looks way younger than 54-year-old Mauricio -- so you’ve gotta see these L.A. pics from Monday night to really clock the chemistry ... 'cause he was full-on grabbing her booty and literally lifting her up for some steamy kisses. No shame in this game!

The blonde babe was giving Mauricio serious heart-eyes as they walked hand-in-hand, before he pulled the ultimate smooth move by giving her his jacket. Yup, she was all in.

No one’s more into a PDA moment than Heidi Klum -- the model was all about her hubby Tom Kaulitz, displaying plenty of physical affection on their Cannes hotel balcony Sunday.

Heidi was soaking up the French Riviera sun at the legendary Martinez Hotel, flaunting her flawless figure in a barely-there black bikini. And shirtless Tom? He was clearly obsessed, and smothering her with some fiery kisses!

The couple cranked up the heat so much that even the supermodel needed to cool down -- spotted sipping a refreshing drink to tame the chemistry between them.

Kylie Jenner just had a painfully awkward TV moment we know she’d rather forget -- her BF Timothée Chalamet totally swerved a kiss, and yep ... it all went down live on camera!

The couple were fresh off their big red carpet debut at the David di Donatello Awards in Rome Wednesday, when Timothée leaned in to give Kylie a quick kiss before accepting an award -- but when she leaned in for a second smooch, he missed the memo big-time.

TC was clearly caught up in the moment after snagging Italy’s David Award for Cinematic Excellence honor. So when Kylie leaned up for that second kiss, he left her hanging big time 'cause he was too busy soaking in the love from the folks behind them.

Kylie Jenner and Timothée Chalamet finally hit the red carpet together after two years of low-key romance -- and it was pure fashion fireworks from start to finish.

The genetically blessed duo oozed A-list glam in coordinated looks as they strolled in hand-in-hand at the 70th David Di Donatello Awards in Rome, where the photogs were basically foaming at the lens.

Kylie stunned in a curve-hugging black Schiaparelli gown, while Timothée rocked a sleek velvet suit -- and the two were not only matching, but practically glued at the hip.