This is from the hilariously awful 2007 British flick about bad girls run amok at a school with a horrible reputation, "St. Trinian's" (which somehow managed to cast people like Colin Firth, Rupert Everett, Toby Jones, Stephen Fry, Lena Headey, Fenella Woolgar, Mischa Barton, and Russell Brand). It's a catchy tune, especially as done by Girls Aloud ... and right now I'm all in favor of the defiant chorus. (Hey, La Parisienne, Alessandra, California Dreamer! Maybe this should be our anthem!)
Defenders of Anarchy.