Fanatics Studios hosted an A-list crowd for their VIP bash in Los Angeles Thursday night.

Tom Brady, Kendall Jenner, Hailey Bieber and more all stepped out for the Fanatics Flag Football Classic opening dinner at Alba LA.

The seven-time Super Bowl champion was spotted partying with his normal posse of pals, we’re told, in addition to fellow athletes and famous friends who attended the intimate soirée.

Jenner and Bieber were also seen posing for photos alongside fellow guests.

At one point, they snapped a pic with New England Patriots owner Robert Kraft, Fanatics CEO Michael Rubin and OBB Media CEO Michael D. Ratner.

Nearby, Jay-Z was spotted smiling and chatting with guests at the event while paparazzi snapped pics of NFL star Joe Burrow and model Olivia Ponton outside of the venue. Ponton and Burrow wore coordinating white ensembles for the intimate, invite-only party.

The sighting put fans in a frenzy, with many wondering whether the Cincinnati Bengals quarterback and the model reignited a spark after months of on-again, off-again romance rumors.

An eyewitness also spotted Ponton supporting Burrow at the Fanatics Flag Football Classic draft Wednesday night, which was held at the Waldorf Astoria Beverly Hills.

Thursday’s bash truly brought out the best of the best, as even Mick Jagger was in attendance. Cameras caught the legendary Rolling Stones frontman bonding with Travis Scott at the soirée.

Meanwhile, “Saltburn” star Barry Keoghan chatted it up with Kevin Hart, and the actor was also seen hanging with Brady.

Other athletes in attendance included Stefon Diggs, Rob Gronkowski, Odell Beckham Jr., Jalen Hurts, Davante Adams, DeVonta Smith, Saquon Barkley and Logan Paul.

The star-studded party served as an early celebration for the upcoming Fanatics Flag Football Classic, happening Saturday at BMO Stadium in Los Angeles.

The first-of-its-kind competition includes three 12-player teams: Founders FFC (captained by Brady and Hurts), Wildcats FFC (captained by Burrow and Daniels) and the US National Flag Team (captained by Darrell “Housh” Doucette III and Nico Casares).

Brady and Hurts’ team includes Diggs, Gronkowski and Smith, while Burrow and Daniels’ team consists of Paul, Barkley, Beckham Jr. and more.

The players were selected in a live draft that Page Six attended earlier this week in Beverly Hills, Calif.

At one point, Brady and Paul exchanged jabs at each other during a heated moment on stage, further escalating the feud that began last month at the Fanatics Super Bowl red carpet in San Francisco.

“I’ve got to be honest, I’ve never been to a draft where I laughed so hard,” Rubin exclusively told Page Six Wednesday night. “Tom Brady talking smack … I thought Logan Paul and [Rob] Gronkowski were just going to kill each other a few minutes ago … we’re going to need extra security around those guys!”

“The funny thing is, Brady’s like a brother to me, and I love Logan as well. They’re like serious right now,” he added, noting that he’s just going to let the competitiveness play out. “But Saturday night [after the game], I’m going to make them drink a couple shots each, make up and be friends again.”