Tom Cruise brought down the house at Victoria Beckham’s star-studded 50th birthday party.

The “Top Gun: Maverick” star, 61, “absolutely dumbfounded” guests Saturday night by breakdancing and doing splits, a fellow partygoer told the Daily Mail Monday.

Cruise, who has known Victoria and her husband, David Beckham, for nearly two decades, has been living in the UK while filming “Mission Impossible – Dead Reckoning Part Two,” which is expected to hit theaters next year.

Tom Cruise stunned guests with his dance moves at Victoria Beckham’s 50th birthday party this weekend.TheImageDirect.com

Cruise reportedly showed off his breakdancing skills at the party.Instagram / victoriabeckham

He also did the splits on the dance floor.Justin Palmer / SplashNews.com

The “Risky Business” star was dressed to the nines for the occasion in a classic black tuxedo with a bow tie and shiny black shoes.

Cruise was far from the only A-lister who attended Victoria’s grand fête in London.

All of the fashion designer’s fellow Spice Girls — Melanie “Mel C” Chisholm, Emma Bunton, Geri Halliwell and Melanie “Mel B” Brown — also showed up for the festivities.

“People were absolutely dumbfounded,” a source said of Cruise’s moves.News Licensing / MEGA

Victoria wore a sheer mint gown for her birthday bash.Instagram/victoriabeckham

The girl group even staged an impromptu reunion to perform their 1997 hit song “Stop” for the attendees.

Victoria had her party at the private members’ club Oswald’s and stunned in a celestial sheer mint gown featuring ruffled details along the hem.

The guest of honor arrived on crutches after breaking her foot during a workout earlier this year, but she did not let the injury stop her from going all out for her milestone birthday.

The singer reunited with her fellow Spice Girls at the party.Instagram / victoriabeckham

The girl group performed their song “Stop “for the crowd.David Beckham/Instagram

She was joined by her athlete husband, who was dressed in a tux, as well as their four children: sons Brooklyn, 25, Romeo, 21, and Cruz, 19, and daughter Harper, 12.

Other stars at the soirée included Gordon Ramsay and Eva Longoria.

Notably absent from the momentous occasion was Brooklyn’s wife, Nicola Peltz, who instead spent time with her grandmother.

David and Victoria’s four kids were also there for the celebration.Instagram / victoriabeckham

David and their sons wore tuxes, while daughter Harper looked all grown up in a white dress.Instagram/victoriabeckham

The “Bates Motel” actress, 29, shared a photo with her grandma on her Instagram Story but also made sure to send her mother-in-law some birthday love.

“Happy Birthday to my beautiful MIL @victoriabeckham,” she wrote in another Instagram Story. “I’m so sad I’m not there to celebrate you and hug you! Sending all my love from me and Naunni.”

Peltz and Victoria were rumored to have feuded during the former’s 2022 wedding to Brooklyn.

Several other stars attended the party, including Gordon Ramsay.Instagram / victoriabeckham

Eva Longoria was also there for the soirée.Instagram / victoriabeckham

They allegedly butted heads over wedding planning, and tensions were also high after the bride decided to wear a wedding gown not made by Victoria’s fashion house.

However, Peltz denied she had any beef with the former pop star and explained that she could not wear a dress by Victoria’s eponymous brand due to timing issues.

“I was going to and I really wanted to, and then a few months down the line, she realized that her atelier couldn’t do it, so then I had to pick another dress,” she told Variety at the time.

The designer had her party at the members’ club Oswald’s in London.Instagram/victoriabeckham

David carried his wife out as they exited the party at the end of the night.News Licensing / MEGA

“She didn’t say ‘you can’t wear it;’ I didn’t say I didn’t want to wear it. That’s where it started, and then they ran with that.”

Brooklyn also denied there was any bad blood between his wife and mom.

Victoria and Peltz appear to have mended their relationship, as they have posted sweet messages about each other on social media numerous times since.