VIDEO: Lily Allen Does Britney Spears’ “Womanizer”

What an homage!

Decked out in knee-high boots and a mirrored, barely-there dress, Lily Allen busted out a raucous version of Britney Spears’ hit “Womanizer” at Bestival 2009, which took place September 11-13 on the Isle of Wight.

You go, girl! Shake that thang!

Check out the video and let us know in the comments section: Who does “Womanizer” better, Britney or Lily?