Premise: A Place on Earth: The Greatest Hits is the second greatest hits album by American singer Belinda Carlisle, released in the UK on November 30, 1999, by Virgin Records. A limited edition was released with a bonus disc featuring remixes and rare b-sides. A European edition was also released with an interview CD featuring Belinda providing answers to over 40 questions sent in by fans.
Hypothesis: On an interview CD released with the European edition, Belinda asked her band mates 40 questions.