Spice Girls Have Contracts Signed for Reunion Tour

The Spice Girls have signed contracts for their reunion tour ... TMZ has learned.

Sources connected to the group tell us, Mel B signed on the dotted line last Friday and we're told the other members signed as well.

TMZ broke the story ... the girls have agreed to reunite for a series of concerts in the UK and the U.S. After our story posted, Victoria Beckham told Vogue there would be no reunion tour, but we know Mel B has signed the deal, as have others, and it spells out the specifics, including the number and location of concerts and compensation.