Geri Horner hangs out with Adele backstage while Mel B joins the crowds for Jess Glynn's performance ahead of the Spice Girls' FINAL star-studded show By Charlotte Dean For Mailonline Published: 20:48 BST, 15 June 2019 | Updated: 20:50 BST, 15 June 2019 Viewcomments Advertisement The Spice Girls are set to take to the stage together for the final time on their UK tour on Saturday. And ahead of their last sold-out performance Geri Horner hung out with Adele backstage, while Mel B soaked up the support act Jess Glynn among the excitable crowds at Wembley Stadium in London. Celebrities including A-list star Emma Stone have turned out in their droves to watch the girls reunite 25 years after they first joined the band, and their final show was no different. Hanging out: Ahead of their last sold-out performance Geri Horner hung out with Adele backstage, while Mel B soaked up the support act Jess Glynn among the excitable crowds at Wembley Stadium in London Before kicking off the last instalment of their tour, Geri posted a snap of herself spending time with singing sensational Adele and captioned the shot 'finally together'. Adele, who will no doubt be sticking around to enjoy the show, also met Emma who shared a sweet selfie of the two of them and branded the pop star 'gorgeous' as she paid a sweet tribute ahead of the show. Meanwhile, Mel B immersed herself in the crowd at Wembley as she joined her team in front of the stage to watch Jess Glynn perform her warm up act ahead of the main event. Sweet: Adele, who will no doubt be sticking around to enjoy the show, also met Emma who shared a sweet selfie of the two of them and branded the pop star 'gorgeous' as she paid a sweet tribute ahead of the show Soaking it up: Meanwhile, Mel B immersed herself in the crowd at Wembley as she joined her team in front of the stage to watch Jess Glynn perform her warm up act ahead of the main event Share or comment on this article: All rights reserved for this news site dailymail and under his responsibility