BSPEARSLIP083007_12.jpgBSPEARSLIP083007_11.jpgBritney Spears BSPEARSLIP083007_17-1.jpgThe day Brit's single hit the web, our comeback girl was busy rehearsing with her dancers for her upcoming VMA performance! Word is that Criss Angel is planning to make her disappear and re-appear several times during the "shocking" set. Wearing leopard print hot pants with fishnets underneath, our girl was looking hot and we can't wait to find out if she's planning to perform Gimme More or drop a new single!