If I could give this an eleven I would.
Very funky. Very good. I think more songs need to be made in this genre.
The only thing I could think of to make this song better is, when La Roux is singing her choruses in the earlier parts of the song, you might want to add a few more backing synth parts to fill in the gaps of the sound besides just the bass.
But anyway, I'm downloading this. And I don't usually download Newgrounds songs. You have succeeded.