Dating

Marc Anthony's outdone himself again and wasted NO time doing so -- he scored a model barely old enough to order Jägerbombs, even before his divorce was final.

We're told the 48-year-old singer's been dating Wilhelmina Miami model Mariana Downing for a couple months now after meeting her at a dinner party. Witnesses say Marc was immediately smitten -- because he has eyes -- and they exchanged numbers that night.

We're told he called Mariana the next day and they've been together ever since. She's traveled with him to one of his shows, and they've vacationed together in the Caribbean.

Marc's divorce from Shannon De Lima was just finalized on Monday, but he's been on the market since they separated in November.

Props to tennis star Genie Bouchard ... who's paying off the Super Bowl bet she made with a fan by GOING ON A DATE WITH THE GUY!

Back when the Falcons were up big on the Patriots, Bouchard bet a Pats fan that she would go on a date with him if the Pats came back and won.

They did.

Moments ago, Bouchard met up with the guy in Brooklyn -- where they're going to the Nets game together!

Earlier Wednesday, Bouchard said she's a woman of her word -- and hoped the whole thing wouldn't be too awkward.

Good luck!

The Weeknd just took the ultimate shot at Justin Bieber's manhood by hinting he has way more game in the sack than JB ... or so it seems.

He dropped a verse on Toronto rapper Nav's new track, "Some Way" ... and fans are taking it as a diss track against his gf Selena Gomez's ex-bf. He sings about taking someone's chick, and there's this:

"I think your girl, think your girl, fell in love with me. She say my f*** and my tongue game a remedy."

Yeah, definitely a diss. Remember, Justin's been taking all the shots at Weeknd, but score 1 for Abel this time around.

The Weeknd and Selena Gomez prove swapping spit with class is possible ... on an expensive ass luxury yacht!!!

The "Starboy" singer and Selena got hot and heavy over the weekend on the Leight Star yacht ... docked in Marina Del Rey, CA. Renting the boat ain't cheap -- a week's worth runs around $85k.

So much for their relationship hitting the skids.

Britney Spears and bf Sam Asghari had an early Valentine's Day celebration ... chilling in a seaside Malibu villa worth $30 million!

The 5 bedroom, 6 bath palace has amazing ocean views, which Brit's been enjoying since she wrapped her latest Vegas dates. The pad has 2 master bedrooms, theater room, gym ... and of course, a gorgeous pool and hot tub -- standard issue in the 'Bu.

The spot goes for $7,500/night, for normies, anyway -- but we're told Airbnb gave Britney the pad for free.

It looks super romantic -- because it is -- but it was also a family affair as Brit's boys were with the couple. Didn't stop her from getting into full R&R mode.

Screw the bars and the online dating sites -- ya wanna find a smokin' hot lady, hit the RACE TRACK ... that's what Kyle Busch did.

The NASCAR driver hit up Craig's in West Hollywood Thursday night with his fitness model wife, Samantha ... and they explained how fast cars brought them together almost 10 years ago!

Kyle also makes his prediction for Daytona 500 -- himself -- and tells us who he's most concerned about when he hits the track on Feb. 26.

But enough of that ... check out the pics of Kyle's wife -- and go buy a ticket to a NASCAR race already.

It looks like The Weeknd's got a type ... after showing up to dinner near a woman who's the spitting image of Selena Gomez.

The "Starboy" singer was out at Cecconi's restaurant in WeHo Thursday night ... with Selena's doppelgänger. But it's not what it looks like -- she's the wife of Abel's manager, Sal, and her name is Rima. They were both there supporting Sal, who was getting an award.

Rumors are swirling Abel and Selena's relationship has hit the skids ... and the dinner comes on the heels of Abel's cryptic tweet, "playing with me is a dangerous game."

Rita Ora was out to get one of the contestants on "America's Next Top Model," because they both banged Calvin Harris ... so claims the chick who was booted.

Krislian Rodriguez got her walking papers quickly on season 23, after Rita slammed her for "oozing sex" ... a weird comment given that's what models generally do.

There was also this ... at one point during the competition, Rita whispered to a fellow judge, "I just think we're making a mistake." Some people on the set felt Rita was talking about Krislian.

Rita and Calvin dated in 2013 and 2014 ... we're told Calvin ended it. A short time later he started dating Krislian after meeting her in his music video.

Looks like RECONCILIATION for Scottie Pippen and his estranged wife, Larsa -- the two had a pretty big date night in Hollywood together Monday night ... with Larsa sporting a FAT new diamond ring.

TMZ Sports broke the story ... Scottie filed for divorce back in October following a series of domestic incidents at their Florida home. Larsa had called 911 multiple times but no arrests were ever made.

But that was then ... now, it seems they've made up -- because last night they looked very couply as they hit The Nice Guy in West Hollywood.

Inside the restaurant, Scottie was all smiles as he sang with David Foster. Kourtney Kardashian was also inside.

As for Larsa's new ring, she posted a pic calling it her Valentine's present. She wouldn't say who gave it to her when we asked ... but it seems pretty obvious now.

Turns out, there's a good reason Scott Disick's been partying in Miami the past couple days ... he pissed off the Kardashians.

Sources close to Scott tell us ... he secretly flew a girl to Costa Rica -- where the Kardashians were filming their show -- and put her up at a hotel where the crew was staying. It's pretty clear ... the Kardashians didn't want an interloper while they filmed, so Scott tried to keep it on the QT.

We're told someone from the crew ratted Scott out, telling Kris and Kim about Scott's muse. Our sources say Kim and Kris had a ferocious argument with Scott. It had nothing to do with Kourtney ... that relationship has been over for a long time. They felt it was disruptive and disrespectful.

Scott didn't see it their way and bolted to Miami. It's unclear what happened to the girl, but days later he was with another chick ... and the next day still another.

Scott, we're told, is more than happy hanging in Miami ... way happier than shooting the show.

Scott Disick has a revolving door policy when it comes to models hanging poolside ... but one thing they're all down to do is show off their asses.

Scott cozied up to a blonde Tuesday at the Setai Hotel, the day after he was chilling in exact same spot with a different woman.

We broke the story ... Scott's fling with model J Lynne was temporary -- as in 24 hours. With his one-and-done policy in place ... expect to see a new face butt next to him tomorrow.

Scott Disick got a better vacay offer than hanging with Kourtney and the rest of the Kardashians -- and we got some awesome shots of said better offer.

Scott popped up in Miami on Monday with a very young looking hot chick ... on the beach and in the pool at the Setai Hotel. She's cheeky, for sure.

Just a couple days ago, Scott was chilling in Costa Rica with Kourtney and their kids. He even proudly posted a pic.

But obviously, there's only so long Disick can hang in that situation -- before returning to his natural habitat.

The Lord is back ... on the prowl.

Big step for J.J. Watt ... the NFL superstar FINALLY went public with his relationship with his pro soccer star girlfriend -- by posting a couply picture on Instagram!

Obviously, this is a big deal.

Watt and pro soccer star Kealia Ohai have been dating for months -- but kept things extremely under wraps. No public outings. No Man Crush Monday or Woman Crush Wednesday posts. Nothing.

Until Tuesday ... when Watt posted a photo of the two during a recent beach outing and wished Ohai a happy birthday.

"Happy Birthday beautiful. May this be your best year yet! @kealiamae."

Watt has 2.5 million followers ... so, it's kind of like their coming out party.

By the way, Kealia also happens to be the sister-in-law of his Texans teammate, Brian Cushing -- so you can probably understand why Watt was being extra careful about how he handled the whole situation.

Selena Gomez and The Weeknd will be attached at the hip through Grammy weekend -- even though one of them is feeling way more wanted than the other.

The Weeknd has already officially made Selena his plus 1 for Clive Davis' huge annual bash on the eve of the Grammys. Sources connected to the couple tell us Abel's people contacted the party planners within the last few days ... a good sign he and Selena are getting closer during that Italian vacay.

Both are attending the Grammys, but as of now they're not sitting together. We're told Weeknd's putting in a request with The Recording Academy to change that ASAP.

But here's the thing -- Weeknd, a 2 time Grammy winner, is performing during the ceremony. He's one of headliner acts, and all over promos for the event. Selena, on the other hand, isn't performing -- nor was she nominated -- despite her #1 hit, "Hands to Myself."

At least she knows her bf wants her.

Selena Gomez and The Weeknd are trying their best to not look like international superstars while touring Italy -- but they're failing miserably.

The new couple's sporting hoodies, shades, overcoats -- attempting to avoid cameras -- while cruising around Venice by foot and boat. This tour comes a couple days after they took in a couple museums in Florence.

Selena Gomez dating the The Weeknd is even a big deal over in Italy.

The couple popped up Friday in Florence where they took in the local art at the famed Uffizi Gallery Museum. We're told there were about 20 people waiting to get in who were pushed aside so Selena and her beau could get out. There was at least one bodyguard with them.

Seems like things are getting serious, our source says they even kissed in public ... as they were boarding an employee elevator to make their exit.

It's interesting ... Selena's BFF, Taylor Swift, jetted off to Italy with Tom Hiddleston when they first started dating, and we know how that ended.