Backstreet Boys

The Backsteet Boys are winning big in Sin City ... because we found out how much they are raking in with their Las Vegas residency ... and it's a huge figure.

Sources with direct knowledge tell TMZ … the band is grossing $4 million a night for their ongoing residency at the Sphere.

Here's how they're pulling in that much on the daily ... our sources say there's not much overhead or significant expenses involved -- they paid a one time fee of about $7 to $8 million for all the graphics they use in their shows -- and they've more than recouped what they spent on creative.

Backstreet Boys fans who couldn't get tickets to the band's residency at the Sphere shouldn't be too bummed ... as BSB member Howie Dorough just gave an impromptu performance while out and about in Las Vegas.

Check it out ... the boy bander hit the stage at Barbershop Cuts & Cocktails at The Cosmopolitan in Sin City Thursday night, where he was celebrating his 52nd birthday with his wife, Leigh Boniello, and friends.

While the singer wasn't slated to perform, given he was the guest of honor, HD surprised fans with a solo performance of Backstreet Boys' hit, "I Want It That Way."

An *NSYNC vs. Backstreet Boys golf match might actually happen -- this I promise you -- 'cause Lance Bass tells TMZ Sports he's accepting the "Larger Than Life" crooners' challenge!!

Just a few days after Brian Littrell and Nick Carter told us they wanted to mix it up with *NSYNC on the links ... Bass made it clear he's down.

"Of course," he said while out in Los Angeles ... "Bring it!"

Forget Tiger Woods and Phil Mickelson, the man who created "The Match" tells TMZ Sports he wants the next iteration of the famed golf event to feature the Backstreet Boys vs. *NSYNC!

Bryan Zuriff -- a film and TV producer who brought "The Match" to life in 2018 -- said on Friday he's all in on the idea of the boy band battle on the links ... after he heard BSB issue Justin Timberlake and Co. the challenge on TMZ Sports this week.

Zuriff said he's got a big vision for the potential event ... explaining he wants it to go down at the Wynn Golf Club in Las Vegas -- with the Sphere (where BSB are currently performing) in the backdrop!

A boy band battle between the Backstreet Boys and *NSYNC might finally go down ... but sorry, music heads -- if BSB has it their way, it won't be with microphones.

Nick Carter and Brian Littrell told TMZ Sports this week they actually want to take on Justin Timberlake and Co. in a golf match!

The guys threw down the challenge while they were playing a round at Pebble Beach ... during a brief break from their tour at the Sphere in Las Vegas.

What do you do when you ink a fat, new deal?? For Luka Doncic, there was only one answer -- hit up Las Vegas for the Backstreet Boys concert with Lakers execs!!

The two sides agreed to a massive three-year, $165 million extension Saturday to keep him in Purple and Gold through 2030 ... and before the ink was even dry, they made their way to Sin City to catch the legendary boy band at the Sphere.

Videos of the Lakers superstar attending the performance began to make rounds on social media ... and it's clear the vibes were at an all-time high after putting pen to paper.

Liam Payne's passion for music and impact on "Building the Band" will be felt on the new show ... this according to Backstreet Boys star AJ McLean.

The singer-songwriter -- who is hosting the show -- opened 'BtB' with a heartfelt tribute to the late One Direction star ... saying they never thought they'd be saying goodbye to him so soon.

LP appears as a guest judge in later episodes -- which will be released several at a time over the next few Wednesdays -- and, McLean says his love of music and commitment to helping contestants find their voices will be evident.

Nick Carter is being sued by a woman who says he raped her and infected her with a bunch of sexually transmitted diseases ... but he says her allegations are bogus.

The Backstreet Boys singer is being sued by a woman named Laura Penly, who claims he sexually assaulted her multiple times.

In the lawsuit, obtained by TMZ, Penly claims she met Nick in 2004 when she was 19 years old and they started banging for a couple weeks ... meeting up at a Los Angeles apartment to hang out and have sex. She says she asked him to wear a condom but he refused and told her he was "clean" from STDs.

Backstreet Boys singer Brian Littrell could barely keep it together as he stood outside the doors during his 22-year-old son Baylee's audition for "American Idol" on Sunday night's show.

Brian got visibly emotional as he told cameras how "proud" he is of his son during the Season 23 premiere of the singing competition, explaining ... "He's obviously grown up in the business and I think he's cut out for it."

The proud papa was also thrilled to join his son in his audition at judge Luke Bryan's request. They seamlessly harmonized to the chorus of Baylee's original song "Waiting on Myself to Die" ... and Brian choked up again as Baylee was praised by all three judges -- including Lionel Richie and Carrie Underwood.

Everybody, yeah!!! Backstreet’s back -- again -- and this time, they’re reuniting to take over Vegas!

The "Larger Than Life" news dropped Wednesday …  Kevin, AJ, Nick, Howie and Brian are hitting the stage at the Sphere for nine dates in July to celebrate the 25th anniversary of their hit album "Millennium" with an epic residency.

The venue hyped up the event on X, calling it the ultimate Y2K nostalgia trip -- adding the immersive visuals and next-level sound make the Sphere the place to bring all the Backstreet bangers to life.

Boyband stans, rejoice! Backstreet Boys’ AJ McLean and *NSYNC’s Joey Fatone are teaming up for a killer New Year’s Eve performance -- and they're spilling all the tea about it to TMZ.

AJ and Joey dropped by "TMZ Live" today, raving about how their last boyband mash-up was such a hit, it sparked their upcoming show -- AKA a heartfelt love letter to their fans.

You’ve gotta watch the video -- AJ and Joey’s passion is off the charts, and it’s clear their energy is all thanks to the die-hard fans who’ve been vibing to their tunes all these years.

Flavor Flav's all about fighting the power, standing up to NBC security ... but, it seems they were just doing their jobs -- 'cause we're told he wasn't expected at the tree-lighting, and security booted him.

Here's the deal ... Flav took to X to air some grievances about NBC kicking him out of the Backstreet Boys dressing room at the the Rockefeller Center tree lighting ceremony Wednesday night -- despite all his work with them during the Olympics.

However, sources tell TMZ security had a very good reason to kick him out of the event ... 'cause he wasn't on the list of expected attendees.

Nick Carter made a dying fan's wish come true ... singing the Backstreet Boys' signature hit directly to her in a real tearjerker moment.

TMZ obtained the super touching video recorded in Frankfurt, Germany ... as the singer makes his way through the crowd, goes straight in to hug terminally ill Jenni Schmidt and then begins singing "I Want It That Way" -- just for her.

Jenni, whose last wish was made possible by an org named, Der Wünschewagen, was clearly over the moon during Nick's "Who I Am" world tour last Sunday.

The Backstreet Boys are giving people ideas on how to spend Cinco de Mayo ... showing fans how the guys celebrate -- with a vid of Howie Dorough slamming shots.

The band's official account posted the video Sunday morning ... and, it follows HD's drinking odyssey as he fires down tequila shot after tequila shot at Howie's Guac and Shots.

And, man ... Howie really knows how to hold his liquor -- downing at least eight shots in the sweltering Mexico heat while apparently MCing one of the events.

Angelina Pivarnick vivió el sueño de todo millennial al unirse a AJ McLean de Backstreet Boys y Joey Fatone de *NSYNC y disfrutó como cualquiera de nosotros lo haría.

TMZ obtuvo un video con la estrella de "Jersey Shore" disfrutando de un concierto lleno de los boy band en Newark, Nueva Jersey la semana pasada. Joey y AJ estuvieron en el New Jersey Performing Arts Center y Angelina estaba al frente y al centro como una megafan.

Parece que su adoración por los muchachos valió la pena, porque la invitaron al escenario para cantar y bailar y ella hizo mucho de ambas cosas.