The Spice Girls were filmed reuniting to perform 'Mama' at Victoria Beckham's 50th birthday party in a previously unseen video shared on Instagram by her son Cruz Beckham.

It's the moment the world has waited for since at least 2012 when they last performed at the London Olympic Games.

Plenty of famous faces were in the crowd to witness the reunion in person. Tom Cruise, Eva Longoria, Salma Hayek and husband François-Henri Pinault, Jason Statham and Rosie Huntington-Whiteley, and Gordon Ramsay and wife Tana Ramsay all stopped by to celebrate Victoria Beckham’s milestone birthday.

During an appearance on 'Jimmy Kimmel Live' on Wednesday, May 8, David Beckham opened up about the Spice Girls reuniting at Victoria Beckham's recent 50th birthday party.

In a new clip shared by both Cruz and Victoria online, Cruz plays the guitar while singing the Spice Girls' song, "Mama," and is joined on stage by Victoria and the rest of the hit girl group, including, Geri Halliwell, Emma Bunton, Melanie Chisholm, and Melanie Brown .

The Spice Girls recently staged a mini reunion at Victoria Beckham's birthday party, which was captured on film by her husband David Beckham. The soccer star appeared on Jimmy Kimmel Live last night to discuss his career and Netflix documentary Beckham, but took the opportunity to explain how the iconic British girl group came back together.

Victoria Beckham spiced up her 50th birthday last month with the Spice Girls. Posh Spice's son, Cruz Beckham, took to Instagram on Wednesday (May 8) to share a previously unseen clip from his mother's star-studded birthday bash in London on April 20,

New footage has been released of a surprise, private performance of one of the iconic band’s biggest hits – and fans are going wild. The Spice Girls have sent fans wild with a brand-new performance of one of their most iconic hits.