Mel C has promised she is doing everything she can to ensure another Spice Girls tour will happen next year.2021 will mark 25 years since the band introduced themselves to the world with debut single, ‘Wannabe’. Mel C said there’s high hopes for a 25th anniversary tour.“It would be rude not to!” the singer told ITV’s Lorraine this week, when asked whether the band will look to mark the milestone with a tour.