PDA

Brooks Nader's had quite the effect on her 'DWTS' partner Gleb Savchenko ... 'cause he's doing a full 180 on their chemistry after that viral video of them locking lips hit the internet.

We caught up with the pair Thursday ... and grilled Gleb on what changed after he initially shot down the romance rumors before their viral smooch. His response? Let’s just say it had everyone, including Brooks, blushing.

They still didn’t outright confirm whether or not they're dating -- but when we mentioned they’d make a cute couple and asked Brooks if Gleb’s a good kisser, their reactions were very telling. Watch the video and decide for yourself.

Jojo Siwa's turning up the heat with her GF Dakayla Wilson, locking lips and proving she's packing it -- in her eyebrow-raising career and in her sizzling love life.

The former "Dance Moms" star turned edgy pop phenomenon took a break from her busy schedule to pack on the PDA with Dakayla, dropping her off with a kiss on the sidewalk in Studio City Wednesday.

JS and DW just went public with their romance last month, and they're clearly still in that sweet honeymoon phase -- smiling, gazing into each other’s eyes, and kissing like they’re about to part ways forever.

Brooks Nader and Gleb Savchenko will have a hard time dancing around their latest display of affection ... the "Dancing with the Stars" partners were spotted smooching backstage.

Check it out ... the model plants a kiss on her dance partner's lips, and again on his cheek, while waiting backstage at the dancing competition. Gleb appears unfazed by Brooks' affection, holding her hands and rubbing the small of her back ... all while crew members look on.

The footage was clearly taken from Tuesday night's episode of the competition series ... Brooks and Gleb are wearing the same outfits they donned for their quickstep routine for Oscars Night.

Shaquille O'Neal still adamantly denies he's the big man in the photo burning up social media, using a Shaggy hit to get the word out ... this after the woman shared evidence she claims proves she was with the Big Fella!

52-year-old Shaq shared a video on Instagram ... where the Hall of Famer, sitting alongside Peter Gunz, lip-synced to Shaggy's 2000 hit, "It Wasn't Me".

The video is a response to a woman named Maria Ozuna Teachey ... who earlier in the week shared a now-deleted Rated-R photo with a giant dude who many assumed was O'Neal (the person is so tall their head is out of frame).

Social media detectives can relax ... Shaquille O'Neal says he is NOT the man in the PDA photo making the rounds all over the internet Tuesday.

If you haven't seen it yet ... the selfie was posted by Maria Ozuna Teachey to her 200K-plus followers on Instagram earlier this week -- and it featured her in front of a mirror with a large man's arms wrapped around her.

Because of the dude's size, many believed it was the Big Diesel -- after all, the dude appeared super tall and really buff -- and he seemingly had big hands and feet as well.

The MTV Video Music Awards shook things up this year with a venue change, a ton of A-list celebrities and some extra wild moments ... including Sabrina Carpenter lip-locking with a female space alien at the UBS Arena in Elmont, NY.

Chappell Roan caused a stir on the red carpet, putting a photog on blast ... then literally set the stage on fire with a passionate performance of her hit, "Good Luck Babe."

Eminem had millennials feeling nostalgic ... his performance of "Houdini" saw him surrounded by look-alikes, a throwback to the VMAs 24 years ago. He also performed his collab "Somebody Save Me" with Jelly Roll guest-appearing on the big screen.

Sean Penn's not afraid of a little public PDA ... locking lips with his lady love on the sidewalk while looking head over heels in Spain.

The actor painted Madrid rojo this week ... enjoying a fun night filled with dinner, handholding and more than a few passionate kisses -- keeping the party going until the earlier morning hours, we're told.

We're also told he was hanging out with Valeria Nicov -- a Moldovan actress with credits in a few minor projects ... who couldn't help but snuggle up next to the star on the street.

Halsey and her boo Avan Jogia were heart-eyed and getting cozy in public last night ... proving their love is still going strong a year after they first started dating.

TMZ obtained a clip from Paper Mag’s 40th birthday bash Thursday night ... and you can see the pair was inseparable onstage, with Halsey leaning in close to whisper in his ear, turning up the heat on their undeniable chemistry.

As you can see, lots of folks are vying for Halsey’s attention, but it’s obvious her energy shifts when she’s with her man -- and he’s just as captivated by her ... as she parties in skimpy underwear and a crop top.

Mauricio Umansky and Nikita Kahn's romance appears to be going strong ... bringing their love story to a fun new locale ... and seemingly signaling an end to his marriage.

Mere weeks after packing on the PDA in Mexico, the couple has taken Aspen, Colorado by storm ... which pretty clearly shows they're a thing. It's interesting ... the resort town is a favorite of the real estate agent and his family -- including estranged wife, Kyle Richards.

Eyewitnesses tell TMZ ... Mauricio and Nikita stopped by Aspen over the holiday weekend, where they grabbed a drink at Clark's Oyster Bar. We're told the duo was "very, very chatty" ... and looked super chill.

Cristiano Ronaldo has made a fortune with his feet, but his hands are clearly fully functional, too ... 'cause the football superstar couldn't keep 'em off his partner's cheeks during a romantic getaway over the weekend!!

The Al Nassr striker and Georgina Rodriguez were spotted enjoying some R&R in Saint-Tropez ... soaking up the sun aboard a fancy yacht in the French Riviera.

The stunning couple put their physiques on display ... with Georgina sporting a white two-piece, and CR7 rocking some short trunks.

Barry Keoghan might wanna avert his eyes ... 'cause Sabrina Carpenter is locking lips with none other than Jenna Ortega!

The girls got fans' hearts racing and tongues wagging about a hot and heavy make-out session in Sabrina's new music video for "Taste," which dropped Friday.

The vid clearly takes inspo from Jenna’s signature horror chops ... with voodoo dolls, machetes, supernatural powers and limbs flying everywhere as they duke it out over the same guy.

Drew Barrymore says she's going to try something new when her talk show returns ... she'll stop invading her guests' personal space ... but it sounds like it ain't gonna be easy for her.

"The Drew Barrymore Show" just got picked up for a 6th season, and in reaction to the early renewal, the touchy-feely host told Entertainment Tonight she's going to try to practice physical distancing.

Thing is, Drew says keeping her hands to herself is NOT her strong point ... which she demonstrated by feeling up the reporter here.

The gold medal party for LeBron James doesn't appear to be stopping anytime soon ... 'cause just days after he was seen clubbin' with Draymond Green -- he was spotted getting cozy with Savannah on a yacht.

The King has been livin' it up ever since winning gold alongside Steph Curry and Kevin Durant on Aug. 10 in Paris ... hitting all kinds of hotspots throughout Europe for a sweet victory tour.

First, he braved the rain in Munich to watch Adele. Next, he got down to a myriad of tunes with Green at a beach club in Cannes.