Jonas Bros.

The Jonas Brothers have clearly done what almost no musical group before them have accomplished ... going up, going down and going up again higher than ever, and Saturday night was proof.

There was pandemonium outside the Tabernacle in ATL when the Bros left the venue, along with Nick's wife, Priyanka Chopra. Check it out ... this is rock star treatment. They got it the first time around, but this is even crazier.

It was Priyanka's first Jonas Brothers show, and she gave her stamp of approval, saying, "And it was incredible!!! I’m so proud of these guys!! #Family"

The Jonas Bros have reunited after a 6-year hiatus and dropped a new single, "Sucker," which not only hit No. 1 on Billboard's Hot 100 but is their first #1 record.

Tickets weren't sold for this show ... this was exclusively a giveaway from various radio stations in the Atlanta market. Not to say they wouldn't sell out if the tickets had hit the market.

We asked Joe about the youngest Jonas, Frankie, who recently graduated from high school if he would be joining the band ... but no response. You never know ... sometimes the youngest becomes the biggest star.

The Jonas Brothers are poppin' in Miami ... with some bright ass colors that are clearly an homage to "Miami Vice."

Nick, Joe and Kevin are down in South Beach shooting their next music video. They're on a yacht and looking very Crockett & Tubbs -- the main characters on the classic TV show, for you kids. The pastels are a nice throwback ... although only 2 of the bros were even alive at the height of "Miami Vice."

The bros were also seen wearing matching blue suits ... laughing it up while sitting and holding vintage tanning reflectors. Bronze, baby!! Guessing this was also for the music video ... though nobody would blame 'em for trying to get some color. When in Rome! Joe was also spotted with his boo Sophie at the Prince x Unknwn dinner at Swan on Friday.

It's unclear what music video they're shooting but it could be the trio's second release from their upcoming new album. You'll recall they released their "Sucker" music video earlier this month ... featuring their significant others Priyanka Chopra, Sophie Turner and Danielle Jonas.

That music video -- shot in England, btw -- took the world by storm. No sign of the lady Jonases down in the 305, but just in case you need a refresher ... here it is, Sucker!

10:50 AM PT -- The JoBros treated excited fans to hugs, selfies and autographs as they left the Sirius building in NYC Friday. Unfortunately for our camera guy ... the hug train stopped short of him.

The Jonas Brothers' comeback is complete and they're in a celebratory mood ... just like their fans.

Nick, Joe and Kevin were spotted heading to dinner together Thursday night in NYC, and the all-white shoes trio looked in sync and happy to have the band back together after a 5-year hiatus.

The bros announced their reunion Thursday and released a new single and music video at midnight, a loins-tingling track called "Sucker" ... which happens to feature the ladies in their lives as well.

That's right, the vibrant vid showcases the talents of Nick's wife, Priyanka Chopra, Kevin's wife, Danielle, and Joe's fiancee, Sophie Turner, to go with the sweet sounds of the fellas.

Joe tweeted ... "We really had the best time shooting this video in England with our family. Hope you guys love it. Feels good to be back."

It's only been 10 hours ... and the vid's already approaching the 5 million views mark.

Worth the wait.

The Jonas Bros are doing GREAT, but their father is having some serious financial issues. Paul Jonas' company just filed for bankruptcy ... TMZ has learned.

According to legal docs, obtained by TMZ, Paul's New Jersey construction and real estate company has over $1 million in debt, including a $268k judgement from a case his company lost.

In order to come up with the cash, Paul plans to sell off some of the company's property.

Now, the question becomes ... will Papa Jonas get bailed out by his wildly successful sons?

The Jonas Brothers sold millions of records worldwide before the band broke up in 2013, and the trio has continued building their portfolios on their own.

Nick has made millions as a member of the group and as a solo artist. He's also got a budding acting career and recently starred in the 'Jumanji' remake.

Joe has also made a fortune and just listed his luxury farmhouse in Sherman Oaks for $4.25 million.

Don't forget about Kevin ... the rocker-turned-reality-TV-star has also banked a ton of dough.

Nick Jonas went to dinner solo Friday night, and fans swarmed to congratulate him on his engagement.

Nick was in WeHo at Craig's, sans fiancee Priyanka Chopra. When he left, he graciously, though robotically, posed with fans who wanted a precious selfie with the singer.

He just got back from Mumbai, where he and Priyanka celebrated their engagement with her family in a traditional ceremony.

Our photog asked Nick if his new song, "Right Now," is about Priyanka but he was mum.

The song goes ...

-- You are my water, my sun, my moon and stars/ Your heart is all I need

This ain't your typical farm.

Joe Jonas is selling his Sherman Oaks luxury farmhouse. The 4-bedroom, 6-bathroom pad is listed at a cool $4.25 million.

You're gonna want to check out this gallery. The expansive backyard features an extra long pool and separate Jacuzzi. The pool is flanked by perfectly manicured lawns, and there's even a mini waterfall.

The property sits on a 5,600 square foot, extra wide lot. You'll probably have visitors, so it comes with a separate guest house.

The interior has a modern farmhouse feel, with lots of open space, wide hallways and A-frames galore. There's a fireplace in the living room, the kitchen is perfect for farm-to-table dining and it looks like you could spend all day in the showers. Oh, and did we mention the movie theater?

The Jonas Brothers reunited this week with their ladies hanging off their arms -- well, everyone except Kevin ... the only one who's actually married.

Nick and Joe Jonas were spotted hitting up the 34 Mayfair restaurant in London Monday, with Priyanka Chopra and Sophie Turner tagging along for the double date.

Everyone was looking suave as hell, including their older Jonas broski, Kev, who ironically showed up solo as a fifth wheel. He's actually married -- has been since 2009 -- and already has a couple kids with his wife, Danielle. No sign of them here, though.

Hear the one about the Jonas Bros -- formerly of purity ring fame -- running into a porn star at the altar? Well, you're about to, 'cause Mary Carey's Cuban wedding got super random.

The ex-porn star and Dr. Joseph Brownfield had their wedding celebration in Havana and, while partying at a restaurant called La Guarida ... in walked Nick and Kevin Jonas!

Turns out all 3 Jo Bros have been in Cuba too, and just happened to be dining in a separate part of the restaurant. Kev and Nick posed for this shot with the happy couple. Joe abstained.

We're told Nick and Kevin weren't there long, and managed to dodge any wedding singer duties.

The Jonas Brothers called it quits in 2013, but over the weekend in Australia the trio looked one step closer to a reunion as they were caught filming something.

Naturally, the pictures are leading folks to think Kevin, Joe and Nick are one step closer to dropping some new music or hitting the road again, and there are other signs pointing in that direction. For example, earlier this year they rebooted their Instagram handle.

But, before any Jonas fans get too excited, there's also this to consider ... the filming took place in Sydney where the Australian version of "The Voice" tapes and Joe's a judge on the show, so it's also possible he wrangled in his brothers to help him out there.

Joe Jonas got some nourishment as he DJ'd up a storm at 1Oak Saturday night, courtesy of some Ninja Turtles.

The turtles carted in some pizza pies for the VMA event. Donatello was chatty after making the delivery. He was mum on the tip.

The likelihood that Gigi Hadid and Joe Jonas are banging just went from clear and convincing evidence to beyond a reasonable doubt ... and we say that with 2 new pieces of evidence.

EXHIBIT A: Joe planted a kiss on Gigi as she got out of his car and headed for a terminal Friday at LAX.

EXHIBIT B: No one drives someone to the airport unless they're having sex.

Joe Jonas knows when you’re as hot as Gigi Hadid you’re not single for long ... which would be a great reason for him to be so damn close to her in this pic -- but it might not be what it seems.

Newly single Gigi -- who just broke up with Cody Simpson -- was spotted hanging out with Joe in L.A. on Wednesday ... and cruising puppies in the window of Bark N' Bitches.

Normally, shopping for a joint pet is a sure sign of coupledom -- but a source close to Joe and Gigi tells us they're just longtime friends.

Then again ... you gotta start somewhere.

P.S. no puppy was purchased.

Nick Jonas is pulling double duty ... hosting The Kids Choice Awards and, maybe more importantly, delivering booze to thirsty chicks.

TMZ spoke with Angela Mayhew who says that Jonas came to her West Hollywood apartment with a bottle of pinot grigio for her and her friends. But he didn't stop there ... she tells us Jonas joined in on the fun, having a glass himself and playing two songs.

Don't worry, Nick's not pulling a Zayn Malik ... he merely teamed up with Saucey -- an app that delivers alcohol straight to homes -- for a one night promotion.

You'd expect all eyes to be on Nick Jonas while he's performing for a bunch of 13-year-olds -- yet an adorable preteen fan stole his thunder during a Bat Mitzvah.

Nick made $100,000 to be the surprise singer at Jillian Gaslow's Paris-themed event in NYC last weekend. If you're wondering who coughed up the dough ... Jillian's pop is a furniture industry big wig.

The JoBro was hired to belt out 3 tunes, including "Jealous," during a 30 minute performance -- and while the crowd LOVED him ... Jillian seemed a little nervous and starstruck onstage.

Best part of the vid ... the little girl who stormed the stage and shocked Nick with a bear hug. #SpotlightStolen.

Mazel Tov!

Don't worry Tom Coughlin, the Jonas Brothers got your back.

With Tiki Barber calling for Coughlin's job, Nick Jonas -- a huge NY Giants fan -- is still supporting his favorite head coach, telling TMZ Sports he loves the guy ... despite the team's 3-7 record.

Terrell Owens is taking on Kevin Jonas and Gilbert Gottfried in a battle for Donald Trump's approval -- because they're all on the next cast of "Celebrity Apprentice."

TMZ Sports broke the story back in March that T.O. would be joining the cast ... and now NBC has finally revealed the full list of stars competing on the show.

The rest of the cast ...