Victoria Beckham would be “up for” joining the Spice Girls for a show at Glastonbury Festival, according to Emma Bunton.Appearing on Keith Lemon’s podcast ‘Back Then When’, Bunton said she had spoken to Beckham about the possibility of a reunion at Worthy Farm and that Beckham would be on board.“I dare you to tell us if you’re going to be playing Glastonbury next year,” Lemon said. To which Bunton replied: “Ah, I hope so… Can I be real? No one’s asked us.”She continued: “I read it as well this week saying, ‘Oh, we’ve asked them.