Eleven Questions For The Curious

Rules: For once, you are permitted to google for the answers. This is because the quiz appears to me to be nose-bleedingly hard. Deadline is 9am on Friday, and weekly totals will go up shortly after then. All answers submitted will be screened until after scores are posted.

Scoring: Here are eleven questions. Anyone who correctly answers question 11 will receive double points for questions 1-10. All songs are UK Top 40 single releases.
The questions are behind ( This cut )