Question: Which film's promotional single "Defenders of Anarchy" was recorded by british all-female pop group GIrls Aloud?
Sentence (from "St Trinian's (film)"): St Trinian's is a 2007 British comedy film and the sixth in a long-running series of British films based on the works of cartoonist Ronald Searle set in St Trinian's School.
Relevant evidence: Yes