Together they have 34 hit singles in the charts and have sold over half a billion records worldwide.
When Geri Halliwell-Horner, Emma Bunton, Ronnie Wood, Rod Stewart and Gary Barlow came together for a performance of Happy Birthday, it was perhaps the most star-studded ever.
They celebrated the 50th birthday of Christian Horner – husband of Geri and head of the Red Bull F1 team.
And the couple hosted the lavish evening at Mayfair’s Mount St restaurant on Wednesday.
Sharing a picture of the stars behind a piano, Ms Halliwell-Horner wrote: ‘A surprise, belated birthday celebration for Christian and the supergroup!’ Gary Barlow, you are amazing!’
Sharing a picture of the stars behind a piano, Ms Halliwell-Horner wrote: ‘A surprise, belated birthday celebration for Christian and the supergroup!’ Gary Barlow, you are amazing!’
Christian Horner celebrated his 50th birthday with a series of lavish birthday parties attended by select stars, making for a very glamorous evening
Geri made sure to wear her statement white — although she did have some silver embellishments on the neckline
She captioned the post: “A surprise belated birthday bash for @christianhorner and the supergroup! @officialgarybarlow you are amazing!”
The 53-year-old model opted for a dark gray sequin dress for the birthday bash, which she paired with gold glittery heels
Even Take That’s Gary Barlow was the main star at the lavish celebrations
Former Formula 1 CEO Bernie Ecclestone (pictured left) posed elegantly in a dark blue suit next to his wife Fabiana, 46
Ronnie Wood (pictured left) turned heads wearing a black leather blazer that seemed to glow with electronic blue as he added an edgy element to his outfit
The Spice Girl, 51, wore a glamorous white midi dress with silver embellishments, while her former bandmate Ms Bunton, 47, opted for a sleek black dress.
Sitting at the keyboard was 52-year-old Barlow, looking dapper in a white double-breasted suit and brown open-collar shirt.
The Take That frontman had previously given Mr Horner a solo sing-along before Ms Bunton, Mrs HalliwellHorner and former Faces bandmates Wood and Stewart joined.
Rolling Stone Wood, 76, wore a leather blazer with bright blue accents, while Maggie May singer Stewart, 78, wore leopard print.
They were joined by their wives, with Penny Lancaster, 52, looking sensational in a gray sequined slit dress and gold heels.
Wood’s wife Sally, 45, wore a figure-hugging silver dress. Also at the surprise party in London was 93-year-old former F1 superstar Bernie Ecclestone, who was accompanied by his wife Fabiana Flosi, 46.
The couple both wore matching navy blue. The five stars have an estimated net worth of more than half a billion pounds between them: Stewart (£215m); timber (£158 million); Barlow (£90m); Ms Halliwell-Horner (£32m) and Ms Bunton (£24m).
Geri’s £500 MILLION superstars: Halliwell joins Emma Bunton, Ronnie Wood, Rod Stewart and Gary Barlow to serenade Christian Horner at the F1 boss’s 50th birthday party