Demi knows exactly who she'd include in her dream girl group.

"If I could form a dream pop girl band with me in it, I think it would have to be with Rihanna, Beyonce, Katy Perry, and Britney Spears. That would be just crazy!"

Can you imagine these 5 stars sharing the same stage? Maybe they'd be like the new Spice Girls!

Still, on the other hand, it could turn into a diva competition between them. 

Source: Disney Dreaming