When I was in the running for the role of Elphaba, I knew it...

When I was in the running for the role of Elphaba, I knew it was important to research and study as much background information as I could, so I got my head stuck into 'Wicked: The Life and Times of the Wicked Witch of the West' by Gregory Maguire, and I believe I lost many days, weeks, and months reading it - I was captivated!