Britney Spears - Till the World Ends. I really like the backing music on this track. The singing is awful. And the title is stupid, it's like she's turning up the soil of both ends of the world. "Until" only has one 'l'.
Same comments about her Hold it Against Me.
Seems that Britney has been listening to dubstep lately, and told said to her producer, "I want my music to sound like that." I guess that goes back to Freakshow, which has the dubstep wobble bassline.
Anyway, enough of that. I'll listen to an artist who actually owns up to genre: http://www.youtube.com/watch?v=w3bE0pOyG3g