Victoria Beckham On Board for a Spice Girls Reunion?

With the Summer Olympics right around the corner in London, word is The Spice Girls may reunite for the worldwide stage. Only drawback? Victoria Beckham hasn't signed on yet.

 OK! GALLERY: VICTORIA BECKHAM LOOKS POSH POSING AT THE PLAZA HOTEL IN NYC An insider told RadarOnline, "Mel B and Emma Buntin are agreeable to doing it, but the hold out seems to be Victoria Beckham. She has so much going on...and she isn't agreeing to it -- yet!" On the contrary, Mel B (a.k.a. Scary Spice) is completely on board! She formally signed the approval to use her name and image for the Spice Girls musical, Viva Forever. "The girls are so very excited for their musical to be released," said the source. OK! GALLERY: VICTORIA BECKHAM BRINGS BABY HARPER SHOPPING AT MARC JACOBS The girl power group hasn't performed in almost four years so now a summer reunion may be in store for them! "Mel B is pushing for it to happen. It would be an opportunity of a lifetime for the band to perform in front of a worldwide audience in front of the best athletes in their country -- well, there are no words!" Do you think the Spice Girls should reunite during the Olympcis? Sound off in the comments!