Melanie C and Emma Bunton sent fans wild as they reunited at a big birthday bash while giving an impromptu performance of their iconic song Wannabe.
The two Spice Girls stars were seen partying at Keith Lemon's 50th birthday party on Saturday night as they showed off their dance moves and sang along to their 1996 hit.
Phillip Schofield's daughter Molly took to Instagram to share the "legendary" performance.
In the video, Emma and Melanie got lost in the music as they shimmied with one another and shouted out their famous lyrics.
Baby Spice channelled her inner Daryl Hannah for the costume party, wearing a white shirt as she dressed as Madison from the classic rom-com Splash.
Melanie donned a short black wig and white shirt as she decided to dress up as Pulp Fiction character Mia Wallace.
The 49-year-old also shared a short clip of the pair dancing on social media, with one fan commenting: "Awwwwww love love love , The Sporty/Baby bonds #FriendshipNeverEnds."
"Love you two together," another commented, while a third fan agreed: "Love seeing you and Emma together."
Someone else gushed: "Oh this is ICONIC."
The Spice Girls singers weren't the only stars at the party, with Holly Willoughby, Myleene Klass and Laura Whitmore also hitting the town for the big occasion.
There appeared to be a general film theme to the night as guests arrived dressed as classic characters - while the birthday boy dressed as a character from the sci-fi classic, Tron.
Holly who dressed in a bright pink outfit that channelled Barbie - while her husband, producer Daniel Baldwin, was a cowboy Ken.
I'm A Celeb icon Myleene Klass dressed as she dressed as iconic musician Mozart from the film Amadeus and got a friend to dress as her piano.
Comedian Iain Sterling and his TV presenter wife Laura Whitmore took inspiration from the film True Romance for their costumes.
Taking to Instagram to share snaps of himself and Laura in costume, Iain wrote: "Off to @keithlemon's birthday bash! Name the film, win a prize!*"
He added: "*there is no prize."
