Rihanna's Tour -- More Hardcore Sexploits

5/10/2010 4:20 PM PDT
Rihanna's new tour is showing off a harder, edgier and sexier side to the former good girl gone bad!

The 22-year-old's Last Girl on Earth tour has the Mickey Mouse helmet-clad diva riding pink tanks and straddling microphones while wearing the current female pop star uniform of a pantless one-piece.

It's pretty wild stuff -- check it out.