It features hot American chicks singing Lily Allen songs. How do we know they're American? Because their lip syncing doesn't really match up with the British tones of Lily Allen. You can just tell they're doing it all wrong.

Still, the mere sight of sexy people, Lily Allen and flashy fonts is sure to piss off the Guitar Hero faithful. They, like, totally sold out or something.

At least those who play Band Hero are likely to wash their hair.