Mel C Reveals Adele Inspired br the Spice Girls Reunion Tour Mel C, Emma Bunton, br Mel B and Geri Horner reunited for the br 2019 'Spice World Tour.' Sporty Spice has now shared that a br childhood picture of Adele gave them the idea to have br "nostalgia" as the theme for their concerts. Mel C, to News.com.au Mel C, to News.com.au Mel C, to News.com.au Spice Girl super-fan Adele previously br revealed that she broke down in tears while watching them perform their final show at London's Wembley Stadium in June.