*Everyone’s favorite Spice Girl is getting sued over allegations that she flaked out on an investment deal to star in a Las Vegas revue.

A lawsuit was filed against Malanie Brown at the L.A. Superior Court on Tuesday, Sept. 14. seeking the $500,000 BMEDIA initially handed over in 2008.

Not only are they seeking the cash, but also 12.5 percent cut of her future business deals. Ouch.