Is there a spice girls reunion being planned for 2016 ?

There has been rumours of a spice girls reunion for 2016. The news of this has us rather buzzing, although it will be four rather than five as Victoria Beckham won't be joining them. There were tweets from members of the group suggesting a tour. Mel C Tweeted "Woke up this morning wondering whether i should practice my backflips", to which Emma Bunton replied "Do need to put my pigtails in ?!?!?". Although nothing seems set in stone at this moment in time that doesn't make the prospect of it any less exciting and we will have our ears and eyes open to any more news.