Are you ready for some CRAZY EXCITING news, Miley fans!?
"F*** You" singer Lily Allen is joining Miley's Bangerz tour for what's sure to be one of the most wacky and controversial concerts ever.
Aaaanndd we're already dreaming up what these two stars will look like belting it out on stage.
Click through the pics to see what we think they'll be like performing together.