Conceived as a lighthearted attempt to introduce a bit of grit to over-produced Top 40 irritants, Britney’s Krack have spent the last two years lambasting pop poster children like the Backstreet Boys, Crash Test Dummies and smearing the aforementioned pop princess in a a limited run EP and in sloppy, silly sets of covers in an original setting. With a new EP, the band celebrates its first year of salacious satire