Mel B and Mel C are sharing the stage in 2026! Following the release of her new album Sweat on Friday, Sporty Spice hit up Leeds in West Yorkshire, England to put on a show for fans - who had no idea what an epic surprise she had in store for them! In footage the pair posted on Instagram on Sunday, Mel C can be seen bringing out Mel B to help her sing their iconic Spice Girls song Spice Up Your Life! Watch (below): View this post on Instagram A post shared by Melanie C / Mel C (@melaniecmusic) View this post on Instagram A post shared by "scary spice Mel B" (@officialmelb) OMG! Related: Is Tay...