Geri Horner parties with Spice Girls bandmates including Victoria Beckham at 50th birthday bash

Geri Horner was spotted dancing with her Spice Girls bandmates to their hit Say You'll Be There at her star-studded 50th birthday celebration on Saturday night. Tearing up the dance floor: was spotted dancing with her Spice Girls bandmates to their 1996 hit Say You'll Be There Glitterati: Spice Girls Victoria Beckham, Emma Bunton and Mel C cut chic figures as they posed together at the party Myleene Klass and Poppy Delevingne were Rylan, 34, took to Instagram to share a picture of himself wearing the Union Jack coat he donned during his performance of a Spice Girls medley while competing on The X Factor in 2012. Friendship never ends: Victoria could be seen snuggling up to Emma as they enjoyed one another's company at the party Fame game: The Spice Girls were a smash hit in the 90s, achieving huge success worldwide Smitten: Christian made a heartfelt speech at the party and was also snapped lovingly slow dancing with his wife on the dancefloor Tribute: Rylan wore the Union Jack coat he donned during his performance of a Spice Girls medley while competing on The X Factor in 2012 Penny Lancaster and Holly Willoughby led the stars departing Geri's extravagant birthday party. Iconic: Meanwhile, Shirley Bassey serenaded the birthday girl with a beautiful rendition of Happy Birthday to raucous applause Cutting shapes: Myleene Klass and Poppy Delevingne were Incredible: Geri dazzled in a white halterneck gown, with floaty sheer sleeves and encrusted in diamonds and jewels that glittered under the lights Birthday bash: Penny Lancaster and Holly Willoughby led the stars departing Geri Horner's extravagant 50th birthday party on Saturday night at her Oxfordshire mansion. Dazzling: TV presenter Holly, 41, wore a glitzy onyx dress as she climbed into a car with her husband Daniel Baldwin Classy: Rod Stewart's model wife, 51, cut a glamorous figure in a black strapless gown and coordinating heels Stunning: Holly's blonde tresses were swept up in an elegant updo, with several strands left down to frame her face Flawless: Myleene Klass also attended the party, looking sublime in a high-necked dark dress, with her tresses scraped back in a chic updo that showed off her gold earrings Beauty: She was chauffeured into the extravagant party, sporting a full face of glamorous makeup Loved-up: She held tightly onto the hand of her fiancé Simon Motso, who looked handsome in his black suit and bow tie Reunion: It was recently revealed the Spice Girls were set to get back together on Saturday night at the bash, after Geri postponed the do in September after the death of the Queen She added: 'Always putting others before yourself, you're truly inspirational, inside and out, we thank you.we love you.'