TMZ.com

Tom Schwartz and Lala Kent have nothing romantic going on with each other, despite a wave of social media rumors ... TMZ has learned.

Rumors of a romance swirled about 5 days ago after a fan account posted a claim Tom and Lala are often spotted together at a popular Los Angeles bistro, claiming TS is "always picking up the bill."

The post quickly went viral, prompting fans to question if the former castmates had taken their long-standing friendship to the next level.

These two love birds are turnin' up the love meter on this fine Tuesday ... Can you guess the hot Hollywood couple in the steamy snap? Here are a few clues to get your foot in the door.

They met in 2014 on the set of their show ... One of these professional dancers won the Mirrorball Trophy with their partners, Joey Graziadei and Adam Rippon, while the other took home the W with respective partners, Xochitl Gomez, Laurie Hernandez and Rumer Willis.

Sydney Sweeney may have been spotted rubbing shoulders with single A-listers like Orlando Bloom and Tom Brady during Jeff Bezos and Lauren Sanchez's wedding weekend ... but TMZ has learned she's not dating anyone.

Sources with direct knowledge tell TMZ … the actress is very much single despite the swirling speculation after she was seen spending time on a stroll through the streets of Venice, Italy with both Bloom and Brady.

Our sources say she's not interested in dating anyone after calling off her engagement to fiancé Jonathan Davino. We broke the story ... the former couple separated in January.

Keith Urban's got beef with a radio show Down Under after he seemingly ditched his interview when the hosts asked him an X-rated question involving his wife.

It's no secret the country crooner and Nicole Kidman like to keep their relationship private ... but that didn't stop Australia's Mix 102.3 hosts Hayley and Max from bringing her up during a game of "Wall of Truth."

The pair got right into the nitty gritty, asking ... "What does Keith Urban think when he sees his beautiful wife with beautiful younger men like Zac Efron having these beautiful love scenes on TV and radio?"

Orlando Bloom's got Buddha on his brain following his split from Katy Perry ... taking to Instagram to post a cryptic quote about new beginnings from the spiritual teacher.

Check out the actor's Monday post --  he seems to be doing some serious reflecting by sharing Buddha's saying ... "Each day is a new beginning. What we do today is what matters most."

But he didn't stop there -- Orlando took to his story to share a message from Japanese author Daisaku Ikeda that reads ... "The important thing is to take that first step ... Bravely overcoming one small fear gives you the courage to take on the next."

Kim Zolciak's making ends meet thanks to her adult daughters ... because Ariana Biermann just revealed she's helping pay her mother's expenses.

Ariana opened up about her mom's financial situation Sunday on 'Watch What Happens Live' ... telling Andy Cohen her mom asks for money to pay bills for her and her kids.

The good news for Ariana's bank account ... Kim pays her back when she can.

Post Malone is back on the market -- because he's no longer in a relationship with Christy Lee ... TMZ has learned.

Sources with direct knowledge tell TMZ ... the former couple called it quits a little under a month ago after being together romantically since the start of the year. It's unclear whether the pair remains on friendly terms.

The couple was first spotted together in January during a dinner outing in Rome.

Justin and Hailey Bieber are dancing off the drama -- spotted in L.A. looking all loved-up and carefree, shutting down those marriage rumors one groove at a time.

Catch this fan-captured clip -- Justin and Hailey were straight-up vibing at Martin Garrix’s concert at L.A. State Historic Park Sunday night ... and TBH, if their marriage is on the rocks, they sure didn’t get the memo.

It looked like nothing but good vibes -- Hailey was bopping to the beat, JB ditched his shirt, and at one point even had his arm wrapped around her.

Newly engaged Dua Lipa and Callum Turner are so steamy together ... they needed the ocean to help cool them down!

The pop star and her fiancé were snapped pouring on the PDA while they were all loved up on a raft along Italy's Amalfi Coast ... all between plunges into the crystal-clear Mediterranean waters.

As for Dua ... we sure hope she used plenty of sunscreen, 'cause she was rockin' a skimpy polka dot bikini -- leaving lots of skin exposed and very little to the imagination.

Rosie O’Donnell isn’t holding back on letting the world know what she thinks about Jeff Bezos' big-money wedding, and she’s taking direct aim at him and his new bride Lauren Sanchez ... throwing in some sharp shots at her looks.

On Monday, Rosie took to IG to post a before-and-after shot of Lauren -- calling her Jeff’s "fake fembot wife" and questioning why he ditched his "salt of the earth" ex-wife, MacKenzie Scott, for her.

The IG post linked to her Substack, where Rosie got even more poetic -- slamming Jeff for selling his soul to the devil and ripping into the wedding, saying it turned her stomach to see billionaires "gathering in the gross excess of it all."

Taylor Swift and Travis Kelce gave the Big Apple a reason to stop and stare -- stepping out lookin' like the couple of the summer.

The pop star and her NFL boyfriend stepped out Saturday night for a swanky dinner in New York City. Taylor was pure pink perfection in a mini dress with gold buttons, pairing it with beige heels.

Meanwhile, Travis kept it low-key and luxe -- rocking a fresh white top, trousers, white socks, and black loafers.

The duo hit up a trendy downtown dinner spot, walking in like they owned the place ... of course, with a handful of security in tow.

Jeff Bezos and Lauren Sanchez made a stylish exit from Venice, wrapping up a multi-day wedding extravaganza that captivated headlines around the world.

The newlyweds were spotted departing Venice in a water taxi on Sunday, waving to onlookers and paparazzi as they cruised away from the historic canals that served as the backdrop for their ultra A-list celebration.

Dressed in style as always and smiling ear to ear, the couple kept things graceful and low-key after days of glamorous events.

The stars have taken to the canals of Venice for one more rendezvous to celebrate the wedding of Lauren Sanchez and Jeff Bezos!

Check out our pics ... the who's who of Hollywood stepped out of the ritzy Gritti Palace Hotel in troves, loading up in water taxis to make their way to Arsenale di Venezia.

Kendall Jenner opted for a bold blue double-breasted suit and shorts combo paired with a mesh hood ... while her mom Kris looked posh as ever in a black feathered jacket.

Jeff Bezos and Lauren Sanchez are in a state of bliss post-wedding, floating like a water taxi through Venice ... and locking lips on a ship as hundreds of photogs snapped pics.

JB and LS were spotted in the city Saturday ... and, they gave paparazzi a show -- full of smiling, waving and, eventually, a big old kiss.

The two are dressed to the nines in the pics ... clearly headed to the next big event of their wedding week.

Could love be in bloom? Heads are certainly turning ... 'cause newly single Orlando Bloom and Sydney Sweeney were spotted strolling through Venice Saturday morning after they attended Jeff Bezos and Lauren Sanchez's wedding!

But they weren't alone -- they stepped out on the Floating City with none other than Tom Brady ... who's also single.

Sydney outdid her male counterparts in the style department ... rocking a flowing floral-print dress with her signature blonde hair styled in loose curls.

Lauren Sanchez might be adding "Bezos" to her name, but Jeff's taking an interest in her family, too ... 'cause all three of her kids appeared in their wedding.

In a profile published by Vogue Friday -- in which Lauren revealed her "something blue" was a keepsake from a Blue Origin flight and admitted all the famous ladies at the wedding got slippers from Amazon -- Sanchez told the outlet her children would all play a part in the ceremony.

LSB says her two boys -- 24-year-old Nikko and 19-year-old Evan -- were going to walk her down the aisle. Her 17-year-old daughter Ella was set to be her right-hand woman ... her maid of honor.